<SEC-DOCUMENT>0001193125-17-361779.txt : 20171205
<SEC-HEADER>0001193125-17-361779.hdr.sgml : 20171205
<ACCEPTANCE-DATETIME>20171205172103
ACCESSION NUMBER:		0001193125-17-361779
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20171205
DATE AS OF CHANGE:		20171205
GROUP MEMBERS:		SHANDONG HEAVY INDUSTRY GROUP CO., LTD.
GROUP MEMBERS:		WEICHAI POWER CO., LTD.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			POWER SOLUTIONS INTERNATIONAL, INC.
		CENTRAL INDEX KEY:			0001137091
		STANDARD INDUSTRIAL CLASSIFICATION:	ENGINES & TURBINES [3510]
		IRS NUMBER:				330963637
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-84256
		FILM NUMBER:		171240516

	BUSINESS ADDRESS:	
		STREET 1:		201 MITTEL DRIVE
		CITY:			WOOD DALE
		STATE:			IL
		ZIP:			60191
		BUSINESS PHONE:		630.350.9400

	MAIL ADDRESS:	
		STREET 1:		201 MITTEL DRIVE
		CITY:			WOOD DALE
		STATE:			IL
		ZIP:			60191

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FORMAT INC
		DATE OF NAME CHANGE:	20060901

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FORMAT INC /FA/
		DATE OF NAME CHANGE:	20010321

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Weichai America Corp.
		CENTRAL INDEX KEY:			0001702521
		IRS NUMBER:				363736971
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		3100 GOLF ROAD
		CITY:			ROLLING MEADOWS
		STATE:			IL
		ZIP:			60008
		BUSINESS PHONE:		847-725-7030

	MAIL ADDRESS:	
		STREET 1:		3100 GOLF ROAD
		CITY:			ROLLING MEADOWS
		STATE:			IL
		ZIP:			60008
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>d505940dsc13da.htm
<DESCRIPTION>FORM SC 13D/A
<TEXT>
<HTML><HEAD>
<TITLE>Form SC 13D/A</TITLE>
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 <P STYLE="line-height:1.0pt;margin-top:0pt;margin-bottom:0pt;border-bottom:1px solid #000000">&nbsp;</P>
<P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>UNITED STATES </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>SECURITIES AND EXCHANGE COMMISSION </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Washington, D.C. 20549 </B></P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>SCHEDULE 13D
</B></P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Under the Securities Exchange Act of 1934 </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>(Amendment No. 2) </B></P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:22pt; font-family:Times New Roman" ALIGN="center"><B>POWER
SOLUTIONS INTERNATIONAL, INC. </B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>(Name of Issuer) </B></P>
<P STYLE="margin-top:24pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Common Stock, par value $0.001 per share </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(Title of Class of Securities) </B></P>
<P STYLE="margin-top:24pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>73933G202 </B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(CUSIP Number)
</B></P> <P STYLE="margin-top:24pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Weichai America Corp. </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Attn: Huisheng Liu </B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>3100
Golf Road </B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Rolling Meadows, IL 60008 </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>847-725-7030 </B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(Name,
Address and Telephone Number of Person Authorized to Receive Notices and Communications) </B></P> <P STYLE="margin-top:24pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>November 30, 2017 </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(Date of Event Which Requires Filing of this Statement) </B></P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">If the filing person has
previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of &#167;&#167;240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following
box.&nbsp;&nbsp;&#9744; </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P> <P STYLE="line-height:1.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Note.</B> Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule
&#167;240.13d-7(b) for other parties to whom copies are to be sent. </P> <P STYLE="font-size:4pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P> <P STYLE="line-height:1.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="4%" VALIGN="top" ALIGN="left">*</TD>
<TD ALIGN="left" VALIGN="top">The remainder of this cover page shall be filled out for a reporting person&#146;s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information
which would alter disclosures provided in a prior cover page </TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The information required on the remainder of this cover page shall not be
deemed to be &#147;filed&#148; for the purpose of Section 18 of the Securities Exchange Act of 1934 (the &#147;Act&#148;) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act
(however, see the Notes). </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P> <P STYLE="line-height:1.0pt;margin-top:0pt;margin-bottom:0pt;border-bottom:1px solid #000000">&nbsp;</P>
<P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P>

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<TD VALIGN="top" ALIGN="center"><B>13D</B></TD>
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<TD VALIGN="top"><FONT STYLE="font-size:10pt"><B>CUSIP No. 73933G202</B></FONT></TD>
<TD VALIGN="bottom">&nbsp;</TD>
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<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="right"><FONT STYLE="font-size:10pt">Page <B>
2</B>
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<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;&nbsp;<B>1</B>&nbsp;</FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">NAME OF
REPORTING PERSON</P> <P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>Weichai America Corp.</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt">&nbsp;&nbsp;<B>2</B></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">CHECK THE APPROPRIATE BOX IF A MEMBER
OF A GROUP</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(a)&nbsp;&nbsp;&#9744;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&#9744;</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:1pt">&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>3</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SEC USE ONLY</P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>4</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SOURCE OF FUNDS</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>OO</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>5</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">CHECK BOX IF DISCLOSURE OF LEGAL
PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) or 2(e)&nbsp;&nbsp;&#9744;</P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>6</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">CITIZENSHIP OR PLACE OF
ORGANIZATION</P> <P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>State of Illinois</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="middle" COLSPAN="3" ROWSPAN="4" STYLE="BORDER-LEFT:1px solid #000000; padding-left:8pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">NUMBER&nbsp;OF</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">SHARES</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">BENEFICIALLY&nbsp;&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">OWNED&nbsp;BY</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">EACH</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">REPORTING</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">PERSON</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">WITH</P> <P STYLE="font-size:10pt;margin-top:0pt;margin-bottom:1pt" align="left">&nbsp;</P></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-BOTTOM:1px solid #000000"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>7</B>&nbsp;</FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SOLE VOTING POWER</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>-0-</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-BOTTOM:1px solid #000000"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>8</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SHARED VOTING POWER</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>7,700,000</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-BOTTOM:1px solid #000000"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>9</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SOLE DISPOSITIVE POWER</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>-0-</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><FONT STYLE="font-size:10pt"><B>10</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-RIGHT:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SHARED DISPOSITIVE POWER</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>7,700,000</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt"><B>11</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt">
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P> <P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>7,700,000</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt"><B>12</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">CHECK BOX IF THE AGGREGATE AMOUNT IN
ROW (11) EXCLUDES CERTAIN SHARES&nbsp;&nbsp;&#9744;</P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt"><B>13</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">PERCENT OF CLASS REPRESENTED BY AMOUNT
IN ROW (11)</P> <P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>40.7%</B><B><SUP STYLE="font-size:85%; vertical-align:top"></SUP></B><B><SUP STYLE="font-size:85%; vertical-align:top">1</SUP></B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt"><B>14</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">TYPE OF REPORTING PERSON*</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>CO</B></P></TD></TR>
</TABLE> <P STYLE="line-height:8.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000;width:10%">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><SUP STYLE="font-size:85%; vertical-align:top">1</SUP>&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"><SUP STYLE="font-size:85%; vertical-align:top"></SUP>The beneficial ownership percentage is calculated in accordance with Rule 13d-3 under the Securities Exchange Act of 1934, as amended, based upon information provided
by the Issuer that, as of November 30, 2017, there were 18,926,852 shares of Common Stock outstanding (including (i) 2,728,752 shares of Common Stock issued to Weichai America Corp. on March 31, 2017 pursuant to the Purchase Agreement, (ii)
4,771,248 shares of Common Stock issued to Weichai America Corp. on November 30, 2017 pursuant to the Exchange Agreement (as defined in Item 3) and (iii) 493,466 shares of restricted Common Stock which the Issuer has granted to certain of its
employees and directors (which are subject to forfeiture pursuant to certain vesting requirements). </TD></TR></TABLE>

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<TD VALIGN="top" ALIGN="center"><B>13D</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
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<TD VALIGN="top"><FONT STYLE="font-size:10pt"><B>CUSIP No. 73933G202</B></FONT></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="right"><FONT STYLE="font-size:10pt">Page <B>
3</B>
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<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;&nbsp;<B>1</B>&nbsp;</FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">NAMES OF
REPORTING PERSONS</P> <P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>Weichai Power Co., Ltd.</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt">&nbsp;&nbsp;<B>2</B></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">CHECK THE APPROPRIATE BOX IF A MEMBER
OF A GROUP</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(a)&nbsp;&nbsp;&#9744;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&#9744;</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:1pt">&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>3</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SEC USE ONLY</P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>4</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SOURCE OF FUNDS</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>OO</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>5</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">CHECK BOX IF DISCLOSURE OF LEGAL
PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) or 2(e)&nbsp;&nbsp;&#9744;</P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>6</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">CITIZENSHIP OR PLACE OF
ORGANIZATION</P> <P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>People&#146;s Republic of China</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="middle" COLSPAN="3" ROWSPAN="4" STYLE="BORDER-LEFT:1px solid #000000; padding-left:8pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">NUMBER&nbsp;OF</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">SHARES</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">BENEFICIALLY&nbsp;&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">OWNED&nbsp;BY</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">EACH</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">REPORTING</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">PERSON</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">WITH</P> <P STYLE="font-size:10pt;margin-top:0pt;margin-bottom:1pt" align="left">&nbsp;</P></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-BOTTOM:1px solid #000000"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>7</B>&nbsp;</FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SOLE VOTING POWER</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>-0-</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-BOTTOM:1px solid #000000"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>8</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SHARED VOTING POWER</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>7,700,000</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-BOTTOM:1px solid #000000"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>9</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SOLE DISPOSITIVE POWER</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>-0-</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><FONT STYLE="font-size:10pt"><B>10</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-RIGHT:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SHARED DISPOSITIVE POWER</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>7,700,000</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt"><B>11</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt">
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P> <P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>7,700,000</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt"><B>12</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">CHECK BOX IF THE AGGREGATE AMOUNT IN
ROW (11) EXCLUDES CERTAIN SHARES&nbsp;&nbsp;&#9744;</P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt"><B>13</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">PERCENT OF CLASS REPRESENTED BY AMOUNT
IN ROW (11)</P> <P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>40.7%</B><B><SUP STYLE="font-size:85%; vertical-align:top"></SUP></B><B><SUP STYLE="font-size:85%; vertical-align:top">1</SUP></B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt"><B>14</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">TYPE OF REPORTING PERSON*</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>CO</B></P></TD></TR>
</TABLE> <P STYLE="line-height:8.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000;width:10%">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><SUP STYLE="font-size:85%; vertical-align:top">1</SUP>&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">The beneficial ownership percentage is calculated in accordance with Rule 13d-3 under the Securities Exchange Act of 1934, as amended, based upon information provided by the Issuer that, as of November 30, 2017, there
were 18,926,852 shares of Common Stock outstanding (including (i) 2,728,752 shares of Common Stock issued to Weichai America Corp. on March 31, 2017 pursuant to the Purchase Agreement, (ii) 4,771,248 shares of Common Stock issued to Weichai America
Corp. on November 30, 2017 pursuant to the Exchange Agreement (as defined in Item 3) and (iii) 493,466 shares of restricted Common Stock which the Issuer has granted to certain of its employees and directors (which are subject to forfeiture pursuant
to certain vesting requirements). </TD></TR></TABLE>

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<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"><B>13D</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
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<TD VALIGN="top"><FONT STYLE="font-size:10pt"><B>CUSIP No. 73933G202</B></FONT></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="right"><FONT STYLE="font-size:10pt">Page <B>
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<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;&nbsp;<B>1</B>&nbsp;</FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">NAMES OF
REPORTING PERSONS</P> <P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>Shandong Heavy Industry Group Co., Ltd.</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt">&nbsp;&nbsp;<B>2</B></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">CHECK THE APPROPRIATE BOX IF A MEMBER
OF A GROUP</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(a)&nbsp;&nbsp;&#9744;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&#9744;</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:1pt">&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>3</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SEC USE ONLY</P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>4</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SOURCE OF FUNDS</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>OO</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>5</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">CHECK BOX IF DISCLOSURE OF LEGAL
PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) or 2(e)&nbsp;&nbsp;&#9744;</P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>6</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">CITIZENSHIP OR PLACE OF
ORGANIZATION</P> <P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>People&#146;s Republic of China</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="middle" COLSPAN="3" ROWSPAN="4" STYLE="BORDER-LEFT:1px solid #000000; padding-left:8pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">NUMBER&nbsp;OF</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">SHARES</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">BENEFICIALLY&nbsp;&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">OWNED&nbsp;BY</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">EACH</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">REPORTING</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">PERSON</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">WITH</P> <P STYLE="font-size:10pt;margin-top:0pt;margin-bottom:1pt" align="left">&nbsp;</P></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-BOTTOM:1px solid #000000"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>7</B>&nbsp;</FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SOLE VOTING POWER</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>7,700,000</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-BOTTOM:1px solid #000000"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>8</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SHARED VOTING POWER</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>-0-</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-BOTTOM:1px solid #000000"><FONT STYLE="font-size:10pt">&nbsp;&nbsp;<B>9</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SOLE DISPOSITIVE POWER</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>7,700,000</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><FONT STYLE="font-size:10pt"><B>10</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000">&nbsp;&nbsp;</TD>
<TD VALIGN="top" STYLE="BORDER-RIGHT:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">SHARED DISPOSITIVE POWER</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>-0-</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt"><B>11</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt">
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P> <P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>7,700,000</B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt"><B>12</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">CHECK BOX IF THE AGGREGATE AMOUNT IN
ROW (11) EXCLUDES CERTAIN SHARES&nbsp;&nbsp;&#9744;</P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt"><B>13</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">PERCENT OF CLASS REPRESENTED BY AMOUNT
IN ROW (11)</P> <P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>40.7%</B><B><SUP STYLE="font-size:85%; vertical-align:top">1</SUP></B></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:12pt">
<TD VALIGN="top" STYLE="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8pt"><FONT STYLE="font-size:10pt"><B>14</B></FONT></TD>
<TD VALIGN="bottom" STYLE=" BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="5" STYLE="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:2pt"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">TYPE OF REPORTING PERSON*</P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:12pt; font-family:Times New Roman"><B>CO</B></P></TD></TR>
</TABLE> <P STYLE="line-height:8.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000;width:10%">&nbsp;</P>
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<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><SUP STYLE="font-size:85%; vertical-align:top">1</SUP>&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">The beneficial ownership percentage is calculated in accordance with Rule 13d-3 under the Securities Exchange Act of 1934, as amended, based upon information provided by the Issuer that, as of November 30, 2017, there
were 18,926,852 shares of Common Stock outstanding (including (i) 2,728,752 shares of Common Stock issued to Weichai America Corp. on March 31, 2017 pursuant to the Purchase Agreement, (ii) 4,771,248 shares of Common Stock issued to Weichai America
Corp. on November 30, 2017 pursuant to the Exchange Agreement (as defined in Item 3) and (iii) 493,466 shares of restricted Common Stock which the Issuer has granted to certain of its employees and directors (which are subject to forfeiture pursuant
to certain vesting requirements). </TD></TR></TABLE>

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<TD VALIGN="top" ALIGN="center"><B>13D</B></TD>
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<TD VALIGN="top"><FONT STYLE="font-size:10pt"><B>CUSIP No. 73933G202</B></FONT></TD>
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<TD VALIGN="top" ALIGN="right"><FONT STYLE="font-size:10pt">Page <B>
5</B>
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<TD WIDTH="8%" VALIGN="top" ALIGN="left"><B>Item&nbsp;1.</B></TD>
<TD ALIGN="left" VALIGN="top"><B>Security and Issuer </B></TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">This constitutes Amendment No.&nbsp;2 (&#147;Amendment No.&nbsp;2&#148;) to the
Schedule 13D relating to the shares of Common Stock of Power Solutions International, Inc. (the &#147;Issuer&#148;) as filed with the SEC on April&nbsp;7, 2017, as amended by Amendment No.&nbsp;1 as filed with the SEC on August&nbsp;10, 2017 (as so
amended, the &#147;Schedule 13D&#148;) by Weichai America Corp. (&#147;Weichai America&#148;), Weichai Power Co., Ltd. (&#147;Weichai Power&#148;), and Shandong Heavy Industry Group Co., Ltd. (&#147;SHIG&#148;) (each of Weichai America, Weichai
Power, and SHIG a &#147;Reporting Person&#148; and collectively the &#147;Reporting Persons&#148;). Capitalized terms used in this Amendment No.&nbsp;2 without being defined herein have the respective meanings given to them in the Schedule 13D. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Except as specifically amended by this Amendment No.&nbsp;2, this Schedule 13D is not modified or revised in any way. </P>
<P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="8%" VALIGN="top" ALIGN="left"><B>Item&nbsp;3.</B></TD>
<TD ALIGN="left" VALIGN="top"><B>Source and Amount of Funds or Other Consideration </B></TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Item 3 is hereby amended and supplemented by adding
the following: </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">On November&nbsp;30, 2017, the Issuer entered into a Securities Exchange Agreement (the &#147;Exchange Agreement&#148;) with Weichai
America, pursuant to which (i)&nbsp;the 2,385,624 shares of Series B Preferred Stock (such shares of Series B Preferred Stock being convertible into two shares of Common Stock for each share of Series B Preferred Stock) held by Weichai America were
exchanged for 4,771,248 shares of Common Stock and (ii)&nbsp;the 2018 Warrant was amended (the &#147;Restated 2018 Warrant&#148;) to (a)&nbsp;provide that the Restated 2018 Warrant is exercisable for Common Stock without the requirement to obtain
stockholder approval and is not exercisable for Series B Preferred Stock and (b)&nbsp;permit the Issuer to request the accelerated exercise of the Restated 2018 Warrant to the extent the Issuer requires additional financing for any reason
(collectively, the &#147;Exchange Transactions&#148;). The Exchange Agreement also terminated that certain Stock Pledge Agreement, dated as of March&nbsp;31, 2017, by and among Gary Winemaster, Kenneth Winemaster and Weichai America. Also on
November&nbsp;30, 2017, in connection with the Exchange Transactions, the Issuer, Weichai America, Gary Winemaster and Kenneth Winemaster entered into a letter agreement pursuant to which they waived certain voting provisions relating to the
conversion of the Series B Preferred Stock and the delivery of consents and proxies in connection therewith. In addition, the Issuer has waived compliance with the Standstill Agreement under the Investor Rights Agreement with respect to the Exchange
Transactions, including approval of such waiver by a majority of the disinterested members of the Issuer&#146;s board of directors pursuant to Delaware law. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The summary contained herein of the Exchange Agreement and the Restated 2018 Warrant is not intended to be complete and is qualified in its entirety by
reference to the full text of the Exchange Agreement and the Restated 2018 Warrant, copies of which are filed as Exhibit L and Exhibit M hereto, respectively, and which are incorporated herein by reference. </P>
<P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="8%" VALIGN="top" ALIGN="left"><B>Item&nbsp;4.</B></TD>
<TD ALIGN="left" VALIGN="top"><B>Purpose of Transaction. </B></TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Item 4 is hereby amended and supplemented by adding the following: </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The information contained in Item 3 above is herein incorporated by reference. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The Reporting Persons acquired securities of the Issuer for investment purposes. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="8%" VALIGN="top" ALIGN="left"><B>Item&nbsp;5.</B></TD>
<TD ALIGN="left" VALIGN="top"><B>Interest in Securities of the Issuer. </B></TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Item 5 is hereby amended and restated as set forth below: </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(a), (b) The aggregate number of securities and percentage of the class of securities of the Issuer beneficially owned by each Reporting Person named in
Item&nbsp;2(a), as well as the number of securities as to which such person is deemed </P>

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<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="top"><FONT STYLE="font-size:10pt"><B>CUSIP No. 73933G202</B></FONT></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="right"><FONT STYLE="font-size:10pt">Page <B>
6</B>
 <B></B>of <B>8</B></FONT></TD></TR></TABLE> <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P>
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
to have sole power to vote or to direct the vote, shared power to vote or to direct the vote, sole power to dispose or to direct the disposition, shared power to dispose or direct the
disposition, is set forth in the following table: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="65%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="18" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Number of Shares</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ROWSPAN="3" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Percent<BR>of&nbsp;Class<SUP STYLE="font-size:85%; vertical-align:top"></SUP><SUP STYLE="font-size:85%; vertical-align:top">&nbsp;
(2)</SUP></B></TD>
<TD VALIGN="bottom" ROWSPAN="3">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom" ROWSPAN="2" NOWRAP><B>Reporting Person</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ROWSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>No of<BR>Securities<BR>Beneficially<BR>Owned</B></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Power to Vote</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Power to</B><br><B>Dispose</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Sole</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Shared<SUP STYLE="font-size:85%; vertical-align:top">(1) </SUP></B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Sole</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Shared<SUP STYLE="font-size:85%; vertical-align:top">(1) </SUP></B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Weichai America</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom" ALIGN="right"><B>7,700,000</B></TD>
<TD NOWRAP VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom" ALIGN="right"><B>7,700,000</B></TD>
<TD NOWRAP VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom" ALIGN="right"><B>7,700,000</B></TD>
<TD NOWRAP VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">40.7</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Weichai Power</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom" ALIGN="right"><B>7,700,000</B></TD>
<TD NOWRAP VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom" ALIGN="right"><B>7,700,000</B></TD>
<TD NOWRAP VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom" ALIGN="right"><B>7,700,000</B></TD>
<TD NOWRAP VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">40.7</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">SHIG</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom" ALIGN="right"><B>7,700,000</B></TD>
<TD NOWRAP VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom" ALIGN="right"><B>7,700,000</B></TD>
<TD NOWRAP VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom" ALIGN="right"><B>7,700,000</B></TD>
<TD NOWRAP VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">40.7</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total<SUP STYLE="font-size:85%; vertical-align:top">(3)</SUP>&nbsp;(all Reporting
Persons)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom" ALIGN="right"><B>7,700,000</B></TD>
<TD NOWRAP VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom" ALIGN="right"><B>7,700,000</B></TD>
<TD NOWRAP VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom" ALIGN="right"><B>7,700,000</B></TD>
<TD NOWRAP VALIGN="bottom"><B>&nbsp;</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">40.7</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">1</TD>
<TD ALIGN="left" VALIGN="top">Weichai America is the direct and record owner of 7,700,000 shares of Common Stock and shares the power to vote and the power to dispose of all of such shares of Common Stock with Weichai Power and SHIG by virtue of the
fact that Weichai Power is Weichai America&#146;s parent company, and Weichai Power is controlled by SHIG. SHIG holds less than 20% of the shares in Weichai Power but is able to exercise influence over Weichai Power by virtue of its status as the
largest shareholder of Weichai Power and representatives or designees of SHIG currently comprise a majority of members of Weichai Power&#146;s board of directors. </TD></TR></TABLE>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">2</TD>
<TD ALIGN="left" VALIGN="top">The beneficial ownership percentage is calculated in accordance with Rule <FONT STYLE="white-space:nowrap">13d-3</FONT> under the Securities Exchange Act of 1934, as amended, based upon information provided by the
Issuer that, as of November&nbsp;30, 2017, there were 18,926,852 shares of Common Stock outstanding (including (i) 2,728,752 shares of Common Stock issued to Weichai America on March&nbsp;31, 2017 pursuant to the Purchase Agreement, (ii) 4,771,248
shares of Common Stock issued to Weichai America on November&nbsp;30, 2017 pursuant to the Exchange Agreement (as defined in Item 3) and (iii) 493,466 shares of restricted Common Stock which the Issuer has granted to certain of its employees and
directors (which are subject to forfeiture pursuant to certain vesting requirements). </TD></TR></TABLE>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">3</TD>
<TD ALIGN="left" VALIGN="top">The Reporting Persons disclaim membership in a group. </TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(c) Except as described in this Schedule 13D, neither
any Reporting Person nor, to any Reporting Person&#146;s knowledge (i)&nbsp;any executive officer or director of such Reporting Person; (ii)&nbsp;any person controlling of such Reporting Person; or (iii)&nbsp;any executive officer or director of any
corporation or other person ultimately in control of such Reporting Person, each as listed in Schedule A attached to the Schedule 13D as filed by the Reporting Persons with the SEC on April&nbsp;7, 2017 has effected any transactions in the Common
Stock during the last sixty days. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(d) Not Applicable. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(e)
Not Applicable. </P>

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<TR>
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<TD VALIGN="bottom"></TD>
<TD WIDTH="32%"></TD>
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<TD WIDTH="32%"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"><B>13D</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="top"><FONT STYLE="font-size:10pt"><B>CUSIP No. 73933G202</B></FONT></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="right"><FONT STYLE="font-size:10pt">Page <B>
7</B>
 <B></B>of <B>8</B></FONT></TD></TR></TABLE> <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P>

<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="8%" VALIGN="top" ALIGN="left"><B>Item&nbsp;6.</B></TD>
<TD ALIGN="left" VALIGN="top"><B>Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer. </B></TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Item
6 is hereby amended and supplemented by adding the following: </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">On November&nbsp;30, 2017, the Issuer entered into an Exchange Agreement with Weichai
America, pursuant to which (i)&nbsp;the 2,385,624 shares of Series B Preferred Stock (such shares of Series B Preferred Stock being convertible into two shares of Common Stock for each share of Series B Preferred Stock) held by Weichai America were
exchanged for 4,771,248 shares of Common Stock and (ii)&nbsp;the 2018 Warrant was amended and restated to (a)&nbsp;provide that the Restated 2018 Warrant is exercisable for Common Stock without the requirement to obtain stockholder approval and is
not exercisable for Series B Preferred Stock and (b)&nbsp;permit the Issuer to request the accelerated exercise of the Restated 2018 Warrant to the extent the Issuer requires additional financing for any reason. The Exchange Agreement also
terminated that certain Stock Pledge Agreement, dated as of March&nbsp;31, 2017, by and among Gary Winemaster, Kenneth Winemaster and Weichai America. Also on November&nbsp;30, 2017, in connection with the Exchange Transactions, the Issuer, Weichai
America, Gary Winemaster and Kenneth Winemaster entered into a letter agreement pursuant to which they waived certain voting provisions relating to the conversion of the Series B Preferred Stock and the delivery of consents and proxies in connection
therewith. In addition, the Issuer has waived compliance with the Standstill Agreement under the Investor Rights Agreement with respect to the Exchange Transactions, including approval of such waiver by a majority of the disinterested members of the
Issuer&#146;s board of directors pursuant to Delaware law. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The summary contained herein of the Exchange Agreement and the Restated 2018 Warrant is not
intended to be complete and is qualified in its entirety by reference to the full text of the Securities Exchange Agreement and the Restated 2018 Warrant, copies of which are filed as Exhibit L and Exhibit M hereto, respectively, and which are
incorporated herein by reference. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="8%" VALIGN="top" ALIGN="left"><B>Item&nbsp;7.</B></TD>
<TD ALIGN="left" VALIGN="top"><B>Material to be filed as Exhibits. </B></TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Item 7 is hereby amended and supplemented by adding the following:
</P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD WIDTH="89%"></TD></TR>


<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP><U>Exhibit&nbsp;L</U>:</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top">Exchange Agreement dated November&nbsp;30, 2017 by and between the Issuer and Weichai America</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP><U>Exhibit&nbsp;M</U>:</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top">Restated 2018 Warrant, dated November&nbsp;30, 2017 by the Issuer to Weichai America</TD></TR>
</TABLE>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>SIGNATURE </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">After reasonable inquiry and to the best of each Reporting Person&#146;s knowledge and belief, the undersigned certifies that the information
set forth in this statement is true, complete and correct. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Dated: December&nbsp;5, 2017 </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><DIV ALIGN="right">
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<TR>
<TD WIDTH="12%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="87%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" COLSPAN="3"><B>Weichai America Corp.</B></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">By:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Huisheng Liu</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Name:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">Huisheng Liu</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Title:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">Chairman</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16" COLSPAN="3"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" COLSPAN="3"><B>Weichai Power Co., Ltd.</B></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">By:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Sun Shaojun</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Name:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">Sun Shaojun</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Title:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">Executive President</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16" COLSPAN="3"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" COLSPAN="3"><B>Shandong Heavy Industry Group Co., Ltd.</B></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">By:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Jiang Kui</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Name:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">Jiang Kui</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Title:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">President</TD></TR>
</TABLE></DIV>
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<DOCUMENT>
<TYPE>EX-99.L
<SEQUENCE>2
<FILENAME>d505940dex99l.htm
<DESCRIPTION>EX-99.L
<TEXT>
<HTML><HEAD>
<TITLE>EX-99.L</TITLE>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="right"><B>Exhibit L </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>SECURITIES EXCHANGE AGREEMENT </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">This Securities Exchange Agreement (this &#147;<U>Agreement</U>&#148;) is made and entered into as of the 30th day of November, 2017 by and
among Power Solutions International, Inc., a Delaware corporation (the &#147;<U>Company</U>&#148;), and Weichai America Corp., an Illinois corporation (the &#147;<U>Purchaser</U>&#148;). </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">WHEREAS, the Company and the Purchaser have previously entered into that certain Share Purchase Agreement dated as of March&nbsp;20, 2017 (the
&#147;<U>Purchase Agreement</U>&#148;). Capitalized terms that are used but not defined herein shall have the meanings accorded to such terms in the Purchase Agreement. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">WHEREAS, pursuant to terms of the Purchase Agreement, the Company issued to the Purchaser (i) 2,728,752 shares of Company Common Stock, (ii)
2,385,624 shares of Series B Preferred Stock (convertible into 4,771,248 shares of Company Common Stock), and (iii)&nbsp;the 2018 Warrant; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">WHEREAS, in connection with the transactions contemplated by the Purchase Agreement, the Founder Stockholders and the Purchaser entered into
that certain Stock Pledge Agreement; </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">WHEREAS, (i)&nbsp;the Company and the Purchaser wish to exchange the 2,385,624 shares of Series B
Preferred Stock currently held by the Purchaser for 4,771,248 shares of Company Common Stock, and (ii)&nbsp;pursuant to the terms of the Amended and Restated Warrant in the form attached hereto as <U>Exhibit A</U> (the &#147;<U>Restated
Warrant</U>&#148;), the Company and the Purchaser wish to amend and restate the 2018 Warrant to provide that the 2018 Warrant shall be exercisable for shares of Company Common Stock and to amend certain other terms of the 2018 Warrant (collectively,
the &#147;<U>Exchange Transactions</U>&#148;); and </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">WHEREAS, in connection with the Exchange Transactions, the Stock Pledge Agreement
shall be terminated. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">NOW THEREFORE, in consideration of the foregoing recitals, and of the mutual representations, warranties, covenants
and agreements hereinafter set forth, the parties hereby agree as follows: </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">1.&nbsp;&nbsp;&nbsp;&nbsp;<U>Exchange Transactions</U>. </P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">(a)&nbsp;&nbsp;&nbsp;&nbsp; Pursuant to the terms of this Agreement, the Purchaser hereby assigns and transfers to the Company 2,385,624 shares
of Series B Preferred Stock (the &#147;<U>Exchange Preferred Stock</U>&#148;), and in consideration therefor, the Company hereby agrees to issue to Purchaser 4,771,248 shares of Company Common Stock (the &#147;<U>Exchange Common Stock</U>&#148;).
The Purchaser and the Company hereby agree that all accrued and unpaid dividends with respect to the Exchange Preferred Stock shall be cancelled. Within two (2)&nbsp;Business Days following the date of this Agreement, the Company shall deliver to
the Purchaser an original certificate representing the Exchange Common Stock, and the Purchaser shall deliver to the Company the original certificate representing the Exchange Preferred Stock, together with an assignment separate from certificate
relating thereto. </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">(b)&nbsp;&nbsp;&nbsp;&nbsp;The 2018 Warrant shall be amended and restated pursuant to the terms
of the Amended and Restated Warrant in the form attached hereto as <U>Exhibit A</U>. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">(c)&nbsp;&nbsp;&nbsp;&nbsp;The Purchaser hereby
agrees that the Stock Pledge Agreement is hereby terminated. Within two (2)&nbsp;Business Days following the date of this Agreement, the Purchaser shall deliver to the Founder Stockholders the original executed certificates representing the Company
Common Stock previously pledged by the Founder Stockholders to the Purchaser pursuant to the Stock Pledge Agreement. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">2.&nbsp;&nbsp;&nbsp;&nbsp;<U>Representations and Warranties of the Company</U>. The Company hereby represents and warrants to the Purchaser as
follows: </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">(a)&nbsp;&nbsp;&nbsp;&nbsp;The Company is a corporation duly organized, validly existing and in good standing under the Laws of
the State of Delaware. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">(b)&nbsp;&nbsp;&nbsp;&nbsp;The Company has the requisite corporate power to execute and deliver this Agreement and
the other agreements to which it is a party. The execution, delivery and performance of this Agreement and the other agreements to which the Company is a party, the performance by the Company of its obligations hereunder and thereunder and the
consummation by the Company of the transactions contemplated hereby and thereby have been duly authorized by all necessary corporate action on the part of the Company. This Agreement has been, and upon its execution the other agreements to which the
Company is a party shall have been, duly executed and delivered by the Company and are valid and binding obligations of the Company, enforceable against it in accordance with their respective terms, subject to the limitation of such enforcement by
the Enforceability Exceptions. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">(c)&nbsp;&nbsp;&nbsp;&nbsp;The Exchange Common Stock and the Amended and Restated Warrant have been duly
authorized by all necessary corporate action of the Company. When issued in accordance with the terms hereof, the Exchange Common Stock will be validly issued, fully paid and nonassessable, free and clear of all Liens, except for restrictions on
transfer imposed by applicable securities laws and the Transaction Documents. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">(d)&nbsp;&nbsp;&nbsp;&nbsp;The execution, delivery and
performance of this Agreement, and the consummation by the Company of the Exchange Transactions, does not conflict with, violate or result in a breach of any provision of, or constitute a default under, or result in the termination of or accelerate
the performance required by, or result in a right of termination or acceleration under, (i)&nbsp;the Amended and Restated Certificate of Incorporation or Bylaws of the Company, (ii)&nbsp;any Contract or obligation to which the Company or any of its
Subsidiaries is a party or by which the Company or any of its Subsidiaries or any property or asset of the Company or any of its Subsidiaries are bound or (iii)&nbsp;any permit, license, judgment, order, decree, ruling, injunction, statute, law,
ordinance, rule or regulation applicable to the Company or any of its Subsidiaries, other than in the case of clauses (ii)&nbsp;and (iii) as would not be reasonably expected to have a Material Adverse Effect. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">2 </P>


<p Style='page-break-before:always'>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">3.&nbsp;&nbsp;&nbsp;&nbsp;<U>Representations and Warranties of the Purchaser</U>. The Purchaser
hereby represents and warrants to the Company as follows: </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">(a)&nbsp;&nbsp;&nbsp;&nbsp;The Purchaser is a corporation duly organized,
validly existing and in good standing under the Laws of the State of Illinois. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">(b)&nbsp;&nbsp;&nbsp;&nbsp;The Purchaser has the requisite
corporate power to execute and deliver this Agreement and the other agreements to which it is a party. The execution, delivery and performance of this Agreement and the other agreements to which the Purchaser is a party, the performance by the
Purchaser of its obligations hereunder and thereunder and the consummation by the Purchaser of the transactions contemplated hereby and thereby have been duly authorized by all necessary corporate action on the part of the Purchaser. This Agreement
has been, and upon its execution the other agreements to which the Purchaser is a party shall have been, duly executed and delivered by the Purchaser and are valid and binding obligations of the Purchaser, enforceable against it in accordance with
their respective terms, subject to the limitation of such enforcement by the Enforceability Exceptions. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">(c)&nbsp;&nbsp;&nbsp;&nbsp;The
Purchaser is the sole legal and beneficial owner of the Exchange Preferred Stock and the 2018 Warrant. The Purchaser has the right to transfer the Exchange Preferred Stock to the Company, free and clear of any Liens, and when transferred in
accordance with the terms hereof, the Purchaser shall transfer the Exchange Preferred Stock to the Company, free and clear of any Liens. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">(d)&nbsp;&nbsp;&nbsp;&nbsp;The Purchaser is an accredited investor (as defined in Rule 501 of the Securities Act) and is aware that the
issuance of the Exchange Common Stock is being made in reliance on a private placement exemption from registration under the Securities Act. The Purchaser is acquiring the Exchange Common Stock for its own account, and not with a view toward, or for
sale in connection with, any distribution thereof in violation of any federal or state securities or &#147;blue sky&#148; law, or with any present intention of distributing or selling such Securities in violation of the Securities Act. The Purchaser
has sufficient knowledge and experience in financial and business matters so as to be capable of evaluating the merits and risks of its investment in such Exchange Common Stock and is capable of bearing the economic risks of such investment. The
Purchaser acknowledges that the Company is not current in its public filings with the U.S. Securities and Exchange Commission, and that the Purchaser has received such information regarding the Company as it requires in connection with its decision
to consummate the transactions contemplated hereby. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">4.&nbsp;&nbsp;&nbsp;&nbsp;<U>Miscellaneous</U>. This Agreement contains the entire
understanding among the parties hereto with respect to the subject matter of this Agreement and hereby supersedes any and all prior representations, understandings and agreements, both oral or written, heretofore made among the parties with respect
to the subject matter of this Agreement. No change, modification or waiver of any provisions of this Agreement shall be valid or binding unless it is in writing and signed by the parties intended to be bound thereby. No waiver of any breach, term or
condition shall constitute a subsequent waiver of the same or any other breach, term or condition. This Agreement shall be governed by and construed exclusively in accordance with laws of the State of New York without regard to the choice of law
principles thereof. Each party hereto acknowledges and agrees that the other party shall be </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">3 </P>


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<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
entitled to seek an injunction, specific performance and other equitable relief to prevent breaches of this Agreement by the other party and to enforce specifically the terms and provisions
hereof, this being in addition to any other remedy to which such party is entitled at law or in equity. This Agreement shall be binding upon and inure to the benefit of the parties hereto and their respective successors, heirs, and permitted
assigns. Each party shall pay its respective expenses incurred in connection with this Agreement and the transactions contemplated hereby. Section&nbsp;7.02 (Notices) and 7.10 (Arbitration) in the Purchase Agreement will apply to this Agreement
<I>mutatis mutandis</I> as if they were incorporated in this Agreement. For the convenience of the parties and to facilitate execution, this Agreement may be executed in one or more counterparts, each of which shall be deemed an original, but all of
which shall constitute one and the same document. Receipt of an executed signature page to this Agreement by facsimile, PDF or other electronic transmission shall constitute effective delivery thereof. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">* * * * * </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">4 </P>


<p Style='page-break-before:always'>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">IN WITNESS WHEREOF, this Securities Exchange Agreement has been executed by the parties hereto or
by their respective duly authorized officers, all as of the date first above written. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt">


<TR>
<TD WIDTH="12%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="87%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" COLSPAN="3"><B>POWER SOLUTIONS INTERNATIONAL, INC.</B></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">By:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ John P. Miller</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Name:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">John P. Miller</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Title:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">Chief Executive Officer</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16" COLSPAN="3"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" COLSPAN="3"><B>WEICHAI AMERICA CORP.</B></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">By:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Huisheng Liu</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Name:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">Huisheng Liu</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Title:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">Chairman</TD></TR>
</TABLE></DIV> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">[Signature Page to Securities Exchange Agreement] </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">5 </P>


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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>EXHIBIT A </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Amended and Restated Warrant </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">See attached. </P>
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<DOCUMENT>
<TYPE>EX-99.M
<SEQUENCE>3
<FILENAME>d505940dex99m.htm
<DESCRIPTION>EX-99.M
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<HTML><HEAD>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="right"><B>Exhibit M </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">THIS WARRANT AND THE SECURITIES ISSUABLE UPON EXERCISE HEREOF OR OTHERWISE ISSUABLE HEREUNDER HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS
AMENDED (THE &#147;SECURITIES ACT&#148;), OR ANY STATE SECURITIES LAW, AND MAY NOT BE SOLD, TRANSFERRED, ASSIGNED, PLEDGED, HYPOTHECATED OR OTHERWISE DISPOSED OF OR EXERCISED UNLESS (I)&nbsp;A REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND
APPLICABLE STATE SECURITIES LAWS SHALL HAVE BECOME EFFECTIVE WITH REGARD THERETO, OR (II)&nbsp;AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT AND APPLICABLE STATE SECURITIES LAWS IS AVAILABLE IN CONNECTION WITH SUCH OFFER, SALE OR TRANSFER.
</P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="right"><B>Warrant Number 02 </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>AMENDED AND RESTATED WARRANT TO PURCHASE SHARES </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>OF </B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>POWER SOLUTIONS
INTERNATIONAL, INC. </B></P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">THIS CERTIFIES that Weichai America Corp. (including any permitted transferee or assignee of this Warrant under the terms hereof,
&#147;Holder&#148;) has the right to purchase from POWER SOLUTIONS INTERNATIONAL, INC., a Delaware corporation, (the &#147;Company&#148;), the sum of (a)&nbsp;four million fifty five thousand seven hundred and nine (4,055,709) fully paid and
nonassessable shares of the Company&#146;s common stock, $0.001 par value per share (&#147;Common Stock&#148;), and (b)&nbsp;any additional shares of Common Stock of the Company so that after the full and complete Exercise of the Warrant (including
the aggregate number of shares of Common Stock previously issued from time to time as a result of any partial exercise of this Warrant), the Holder, together with all Affiliates of the Holder and all Persons to which the Holder or its Affiliates
have transferred any shares of Common Stock or Series B Preferred Stock acquired under the Stock Purchase Agreement, hold an aggregate number of shares of Common Stock (assuming the conversion of Series B Preferred Stock into Common Stock as of such
time of such Exercise) equal to 51% of the Common Stock Deemed Outstanding on the date of final exercise of this Warrant in full (such shares of Common Stock, together with the stock and other securities and property at the time receivable upon the
exercise of this Warrant, the &#147;Warrant Shares&#148;), at a price per share of Common Stock equal to the Exercise Price as defined in Section&nbsp;3 below, at any time during the Accelerated Term or Term (as defined below). </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Holder agrees with the Company that this Amended and Restated Warrant to Purchase Shares of the Company (this &#147;Warrant&#148; or this
&#147;Agreement&#148;) is issued, and all rights hereunder shall be held, subject to all of the conditions, limitations and provisions set forth herein. This Warrant amends and restates in all respect that certain Warrant to Purchase Shares of the
Company issued by the Company to the Holder on March&nbsp;31, 2017. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">1.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Date of Issuance; Term</U></I><I>. </I> </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(a)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Date of Issuance</I>. This
Warrant shall be deemed to have been issued on the Closing Date (as defined in the Share Purchase Agreement)&nbsp;(&#147;Date of Issuance&#148;). </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(b)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Term</I>. The term of this Warrant begins on the date that is the eighteen (18)&nbsp;month anniversary of the Date of
Issuance and ends at 5:00 p.m., New York City time, on the date that is the <FONT STYLE="white-space:nowrap">twenty-one</FONT> (21)&nbsp;month anniversary of the Date of Issuance (such period, as may be modified pursuant to the terms hereof, the
&#147;Term&#148;). This Warrant was issued in conjunction with that certain Share Purchase Agreement by and between the Company and Weichai America Corp. (the &#147;Investor&#148;) dated March&nbsp;20, 2017 (the &#147;Share
</P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
Purchase Agreement&#148;), that certain Investor Rights Agreement (the &#147;Investor Rights Agreement&#148;) by and between the Company and the Investor dated as of the Date of Issuance, and
that certain Shareholders Agreement (the &#147;Shareholders Agreement&#148;) by and between the Investor and other parties thereto, dated March&nbsp;20, 2017, entered into in conjunction herewith. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(c)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Acceleration</I>. Notwithstanding the foregoing, to the extent that, prior to the beginning of the Term set forth in
Section&nbsp;1(b) herein, (A)(i) if a majority of the members of the Company&#146;s Board of Directors (excluding the Investor Directors) (the <FONT STYLE="white-space:nowrap">&#147;Non-Investor</FONT> Directors&#148;) determines that the Company
requires additional financing for any reason, (ii)&nbsp;the <FONT STYLE="white-space:nowrap">Non-Investor</FONT> Directors, by majority vote, have determined that the Company should request that the Holder partially or fully exercise the Warrant in
order to enable the Holder to provide such financing to the Company (the amount of such financing as required and requested by the Company, the &#147;Additional Financing&#148;), and (iii)&nbsp;the Company delivers a written request for such
Additional Financing to the Holder, or (B)(i) the Company is in default under the TPG Credit Agreement (as defined under Share Purchase Agreement) or any refinancings or replacements thereof, or any other credit agreement, bond, note, mortgage,
indenture or other debt financing or refinancing arrangement with an outstanding obligation of $5,000,000 or more, (ii)&nbsp;as a result of such default, the lender under such debt financing arrangement has accelerated all outstanding obligations of
the Company under such debt financing arrangement by written notice to the Company thereof (the amount of such accelerated obligation, the &#147;Accelerated Obligation&#148;), and (iii)&nbsp;the Company does not cure such default within any cure
period set out in such notice of default or within 10 days in case there is no cure period set out in such notice of default, if any (the &#147;Cure Period&#148;), then the Warrant shall become exercisable for a number of shares of Common Stock
equal to the ratio of (x)&nbsp;the amount of the Additional Financing or Accelerated Obligation, as the case may be, divided by (y)&nbsp;the Exercise Price for the Warrant, and the portion of the Warrant that is so exercisable shall continue to be
exercisable for a period of ten (10)&nbsp;days following the written request of the Company under clause (A)(iii) above or the expiration of the Cure Period under clause (B)(iii) above, as the case may be (each such period, an &#147;Accelerated
Term&#148;). To the extent such exercisable portion of the Warrant is not fully exercised during such Accelerated Term, the Warrant (including such portion) shall continue to be exercisable pursuant to the terms hereof. Notwithstanding the
foregoing, if the Company has cured such default under Section&nbsp;1(c)(B) on or prior to the date of Exercise of the Warrant pursuant to Section&nbsp;1(c)(B) or the Holder fails to exercise the Warrant within the Accelerated Term, the Warrant
shall no longer be accelerated pursuant to this Section&nbsp;1(c)(B) but shall still be exercisable pursuant to Section&nbsp;1(b). </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(d)&nbsp;&nbsp;&nbsp;&nbsp;Definitions. </I></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#147;2017
EBITDA&#148; means the reported consolidated net income for the twelve months ended December&nbsp;31, 2017 of the Company and its Subsidiaries, excluding (i)&nbsp;interest income and expense (for the avoidance of doubt such expense shall include any
loan fees, make-wholes or similar amounts and other expenses related to refinancing of the Company&#146;s debt); (ii) income tax expenses and income tax benefits; (iii)&nbsp;depreciation expense; (iv)&nbsp;amortization expense; <FONT
STYLE="white-space:nowrap">(v)&nbsp;non-cash</FONT> gains and losses from the disposition of assets or impairment of goodwill or other intangible assets; (vi)&nbsp;expenses or charges associated with the Warrants; or (vii)&nbsp;(A) any exceptional, <FONT
STYLE="white-space:nowrap">one-off,</FONT> <FONT STYLE="white-space:nowrap">non-recurring</FONT> or extraordinary expenses or other items of an unusual or <FONT STYLE="white-space:nowrap">non-recurring</FONT> nature
<FONT STYLE="white-space:nowrap">(&#147;Non-recurring</FONT> Expenses&#148;) arising from any judgement of settlement of the litigation matter set forth in Section&nbsp;3.01(l)(7) of the Company Disclosure Schedule to the Share Purchase Agreement,
or (B)&nbsp;any other <FONT STYLE="white-space:nowrap">Non-recurring</FONT> Expenses in an aggregate amount not to exceed $5,000,000 (unless such other <FONT STYLE="white-space:nowrap">Non-recurring</FONT> Expenses in excess of such amount are
approved by the Investor in advance), in each case, as determined and derived from the Company&#146;s and its Subsidiaries&#146; audited financial statements prepared in accordance with GAAP. For avoidance of doubt the costs of any interim CEO and
CFO shall not be considered as <FONT STYLE="white-space:nowrap">Non-recurring</FONT> Expenses. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#147;Business Day&#148; shall mean any day, other than a
Saturday, Sunday or a day on which banking institutions in the City of New York, New York is authorized or obligated by law or executive order to remain closed. </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#147;Common Stock Deemed Outstanding&#148;&nbsp;means, at any given time, the sum of (a)&nbsp;the number of
shares of Common Stock actually outstanding at such time, plus (b)&nbsp;the number of shares of Common Stock issuable upon exercise of Options actually outstanding at such time, plus (c)&nbsp;the number of shares of Common Stock issuable upon
conversion or exchange of Convertible Securities actually outstanding at such time (treating as actually outstanding any Convertible Securities issuable upon exercise of Options actually outstanding at such time), in each case, regardless of whether
the Options or Convertible Securities are actually exercisable at such time; <U>provided</U>, that Common Stock Deemed Outstanding at any given time shall not include shares owned or held by or for the account of the Company or any of its wholly
owned subsidiaries. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#147;Convertible Securities&#148; means any securities (directly or indirectly) convertible into or exchangeable for Common Stock,
including Series B Preferred Stock, but excluding Options. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#147;Delisting Condition&#148; means that the Common Stock is not listed on NASDAQ on 5:00
p.m., New York City time, on the date (i)&nbsp;that is the eighteen (18)&nbsp;month anniversary of the Closing (as defined in the Share Purchase Agreement); or (ii)&nbsp;when the Holder exercises the Warrant within the Accelerated Term. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#147;NASDAQ&#148; means the Nasdaq Stock Market. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#147;Options&#148; means any warrants or other rights or options to subscribe for or purchase Common Stock or Convertible Securities. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#147;Volume Weighted Average Price&#148; means, for any date, the price determined by the first of the following clauses that applies: (a)&nbsp;if the Common
Stock is then listed or quoted on NASDAQ, the daily volume weighted average price of the Common Stock for such date (or the nearest preceding date) on NASDAQ or quoted as reported by Bloomberg L.P. (based on a Trading Day from 9:30 a.m. (New York
City time) to 4:02 p.m. (New York City time)), or (b)&nbsp;if the Common Stock is not listed or quoted on NASDAQ but is then quoted on OTC Bulletin Board, the Pink OTC Markets or similar quotation system or association, the volume weighted average
closing sales prices of the Common Stock for such date (or the nearest preceding date) on such <FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">over-the-counter</FONT></FONT> market as applicable. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#147;Trading Day&#148; means any day on which the U.S. national stock exchange on which the Common Stock is then listed and traded is open for trading in
securities based on a Trading Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time). </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="4%" VALIGN="top" ALIGN="left">2.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Exercise</U></I><I>. </I> </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(a)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Manner of Exercise</I>. During the
Accelerated Term or the Term (as the case may be), this Warrant may be Exercised as to all or any lesser number of whole Warrant Shares for which this Warrant is then exercisable upon surrender of this Warrant, with the Exercise Form attached hereto
as <U>Exhibit</U><U></U><U>&nbsp;A</U> (the &#147;Exercise Form&#148;) duly completed and executed, together with the full Exercise Price (as defined below) for each Warrant Share as to which this Warrant is Exercised, at the office of the Company,
Attention: General Counsel &#150; William Buzogany; Phone: <FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">773-425-2323,</FONT></FONT> or at such other office or agency as the Company may designate in writing, by overnight mail,
with an advance copy of the Exercise Form sent to the Company and its transfer agent (&#147;Transfer Agent&#148;) by facsimile (such surrender and payment of the Exercise Price hereinafter called the &#147;Exercise&#148; of this Warrant). If Holder
intends to Exercise the Warrant and provides a written notice indicating the number of Warrant Shares to be Exercised and the approximate Date of Exercise at any time at least one (1)&nbsp;month prior to the start of the Term, the Company shall take
all necessary actions in a timely manner to obtain consents or approvals from any and all third parties and government authorities that failure of which would constitute a Material Adverse Effect (as defined in the Share Purchase Agreement)
(&#147;Material Third Party Consents&#148;) prior to the Date of Exercise. If the Company fails to obtain all requisite Material Third Party Consents before seven days prior to the expiration of the Term or the extension thereof, the Term of this
Warrant shall be extended until the Company has obtained such Material Third Party Consents. For the avoidance of doubt, no failure by the Company to obtain any Material Third Party Consents shall preclude or in any way limit the ability of Holder
to Exercise this Warrant. </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(b)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Date of Exercise</I>. The &#147;Date of Exercise&#148; of the Warrant shall
be defined as the Trading Day that the Exercise Form attached hereto as <U>Exhibit</U><U></U><U>&nbsp;A</U>, completed and executed, is sent by facsimile to, and received during regular business hours by, the Company, provided that (i)&nbsp;the
original Warrant and Exercise Form are received by the Company within two (2)&nbsp;Trading Days following such date, and (ii)&nbsp;the Exercise Price is satisfied within thirty (30)&nbsp;days (provided that the Warrant Shares shall not be deemed to
be issued to the Holder until the Exercise Price is actually received by the Company). Upon the Date of Exercise, the Warrant shall be deemed to have been exercised, and upon the receipt of the Exercise Price in accordance with the preceding
sentence, Holder shall be deemed for all corporate purposes to have become the holder of record of the Warrant Shares with respect to which this Warrant has been Exercised, irrespective of the date such Warrant Shares are credited to the
Holder&#146;s Depository Trust Company (&#147;DTC&#148;) account or the date of delivery of the certificates evidencing such Warrant Shares, as the case may be. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(c)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Delivery of Warrant Shares Upon Exercise</I>. Within three (3)&nbsp;Trading Days after any Date of Exercise (or if the
Holder requests the issuance of physical certificate(s) rather than through DTC credit, within two (2)&nbsp;Trading Days after receipt by the Company of the original Warrant) (the &#147;Delivery Period&#148;), the Company shall issue and deliver (or
cause its Transfer Agent to issue and deliver) in accordance with the terms hereof to or upon the order of the Holder that number of Exercise Shares for the portion of this Warrant Exercised, as shall be determined in accordance herewith. Upon the
Exercise of this Warrant or any part hereof, the Company shall, at its own cost and expense, take all commercially reasonable actions, including obtaining and delivering an opinion of counsel, to assure that the Transfer Agent shall issue stock
certificates in the name of Holder (or its nominee) or such other persons as designated by Holder and in such denominations, representing the number of Warrant Shares issuable upon such Exercise (&#147;Exercise Shares&#148;). Notwithstanding the
foregoing, the Company shall not be required to pay any tax or other charge imposed in connection with any transfer involved in the issuance of any certificate for Exercise Shares in any name other than that of the original registered holder of this
Warrant.<I> </I> </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(d)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Delivery Failure</I>. In addition to any other remedies which may be available to the Holder, in
the event that the Company fails for any reason to effect delivery of the Exercise Shares by the end of the Delivery Period (a &#147;Delivery Failure&#148;), the Holder will be entitled to revoke all or part of the relevant Exercise Form by delivery
of a notice to such effect to the Company not later than three (3)&nbsp;Trading Days after the end of the Delivery Period, whereupon the Company and the Holder shall each be restored to their respective positions immediately prior to the delivery of
such notice, including without limitation the return of the Warrant to the Holder and the return of certificates representing Exercise Shares to the Company. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(e)&nbsp;&nbsp;&nbsp;&nbsp;Legends. </I></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(i)&nbsp;&nbsp;&nbsp;&nbsp;<U>Restrictive Legend</U>. The Holder understands that this Warrant shall bear a restrictive legend in substantially the form set
forth on the first page of this Warrant (and a stop-transfer order may be placed against transfer of such securities). The Holder further understands that until such time as the Exercise Shares have been registered under the Securities Act as
contemplated by the Investor Rights Agreement, or otherwise may be sold pursuant to Rule 144 under the Securities Act or an exemption from registration under the Securities Act without any restriction as to the number of securities as of a
particular date that </P>

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can then be immediately sold, the Exercise Shares shall bear a restrictive legend in substantially the following form (and a <FONT STYLE="white-space:nowrap">stop-transfer</FONT> order may be
placed against transfer of the certificates for such securities): </P> <P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman">&#147;THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES MAY NOT BE SOLD, TRANSFERRED, ASSIGNED, PLEDGED, HYPOTHECATED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT
FOR THE SECURITIES UNDER SAID ACT, OR PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER SAID ACT INCLUDING, WITHOUT LIMITATION, PURSUANT TO RULES 144 OR 144A UNDER SAID ACT OR PURSUANT TO A PRIVATE SALE EFFECTED UNDER APPLICABLE FORMAL OR INFORMAL
SEC INTERPRETATION OR GUIDANCE, SUCH AS A <FONT STYLE="white-space:nowrap">SO-CALLED</FONT> &#147;4(1) AND A HALF&#148; SALE&#148;, SUBJECT TO DELIVERY OF AN OPINION, AS PROVIDED IN THE WARRANT, DATED AS OF MARCH&nbsp;31, 2017 ISSUED BY THE
COMPANY.&#148; </P> <P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman">&#147;THE SALE, TRANSFER OR ASSIGNMENT OF THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO THE TERMS AND
CONDITIONS OF A CERTAIN INVESTOR RIGHTS AGREEMENT DATED AS OF MARCH&nbsp;31, 2017, AS AMENDED FROM TIME TO TIME, AMONG THE COMPANY AND CERTAIN HOLDERS OF ITS OUTSTANDING SECURITIES. COPIES OF SUCH AGREEMENT MAY BE OBTAINED AT NO COST BY WRITTEN
REQUEST MADE BY THE HOLDER OF RECORD OF THIS CERTIFICATE TO THE SECRETARY OF THE COMPANY.&#148; </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(ii)&nbsp;&nbsp;&nbsp;&nbsp;<U>Removal of Restrictive
Legends</U>. The certificates evidencing the Exercise Shares shall not contain any legend restricting the transfer thereof (including the legend set forth above in subsection 2(e)(i)): (A)&nbsp;while a registration statement (including a
Registration Statement, as defined in the Investor Rights Agreement) covering the resale of such security is effective under the Securities Act, or (B)&nbsp;following any sale of such Exercise Shares pursuant to Rule 144, or (C)&nbsp;if such
Exercise Shares are eligible for sale under Rule 144(b)(1), or (D)&nbsp;if such legend is not required under applicable requirements of the Securities Act (including judicial interpretations and pronouncements issued by the staff of the SEC)
(collectively, the &#147;Unrestricted Conditions&#148;). If the Unrestricted Conditions are satisfied, the Company shall cause its counsel to issue a legal opinion to the Transfer Agent promptly after the Unrestricted Conditions are satisfied, if
required and to the extent permitted by the Transfer Agent, to effect the issuance of the Exercise Shares without a restrictive legend or removal of the legend hereunder. The Company agrees that, following the Effective Date, at such time as the
Unrestricted Conditions are met or such legend is otherwise no longer required under this Section&nbsp;2(e), it will, no later than five (5)&nbsp;Trading Days following the delivery (the &#147;Unlegended Shares Delivery Deadline&#148;) by the Holder
to the Company of a certificate representing Exercise Shares containing a restrictive legend (such fifth Trading Day, the &#147;Legend Removal Date&#148;), deliver or cause to be delivered to such Holder a certificate (or electronic transfer)
representing such shares that is free from all restrictive and other legends. For purposes hereof, &#147;Effective Date&#148; shall mean the date that the Registration Statement that the Company is required to file pursuant to the Investor Rights
Agreement has been declared effective by the SEC. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(iii)&nbsp;&nbsp;&nbsp;&nbsp;<U>Sale of Unlegended Shares</U>. Holder agrees that the removal of the
restrictive legend from any certificates representing securities as set forth in Section&nbsp;2(e) above is predicated upon the Company&#146;s reliance that the Holder will sell, transfer, assign, pledge, hypothecate or otherwise dispose of this
Warrant or any Exercise Shares pursuant to either the registration requirements of the Securities Act, including any applicable prospectus delivery requirements, or an exemption therefrom, and that if such securities are sold pursuant to a
Registration Statement, they will be sold in compliance with the plan of distribution set forth therein. </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(f)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Cancellation of Warrant</I>. This Warrant shall be canceled upon the
earliest to occur of the following: (i)&nbsp;expiration at the end of the Term; (ii)&nbsp;the full Exercise of this Warrant; or (iii)&nbsp;the consummation of a Major Transaction. If this Warrant is partially (and not fully) Exercised, Holder shall
be entitled to receive a new Warrant (containing terms identical to this Warrant) representing any unexercised and unexpired portion of this Warrant. In the event of a Major Transaction (as defined below), any portion of this Warrant that is not
Exercised pursuant to the terms of this Warrant prior to the closing of such Major Transaction shall be cancelled and terminated without further action by the Holder or the Company upon consummation of such Major Transaction. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(g)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Delivery of Electronic Shares</I>. In lieu of delivering physical certificates representing the Exercise Shares or shares
of Common Stock submitted for legend removal, provided the Transfer Agent is participating in the DTC Fast Automated Securities Transfer (&#147;FAST&#148;) program, upon written request of the Holder, the Company shall use commercially reasonable
efforts to cause its Transfer Agent to electronically transmit such securities by crediting the account of the Holder&#146;s prime broker with DTC through its Deposit Withdrawal Agent Commission (DWAC) system. The time periods for delivery and
penalties described herein shall apply to the electronic transmittals described herein. Any delivery not effected by electronic transmission shall be effected by delivery of physical certificates. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(h)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I><FONT STYLE="white-space:nowrap">Buy-In</FONT></I>. In addition to any other rights available to the Holder, if the
Company fails to cause its Transfer Agent to transmit to the Holder a certificate or certificates, or electronic shares through DWAC, representing Exercise Shares on or before the end of the applicable Delivery Period (other than a failure caused by
incorrect or incomplete information provided by Holder to the Company hereunder), and if after such date the Holder is required by its broker to purchase (in an open market transaction or otherwise), or the Holder&#146;s brokerage firm otherwise
purchases shares of Warrant Shares to deliver in satisfaction of a sale by the Holder of the Exercise Shares that the Company was required to deliver to the Holder in connection with such Exercise (a
<FONT STYLE="white-space:nowrap">&#147;Buy-In&#148;),</FONT> then the Company shall (1)&nbsp;pay in cash to the Holder the amount by which (x)&nbsp;the Holder&#146;s total purchase price (including brokerage commissions, if any) for the shares of
Warrant Shares so purchased exceeds (y)&nbsp;the amount (the &#147;Sales Price&#148;) obtained by multiplying (A)&nbsp;the number of Exercise Shares that the Company was required to deliver to the Holder in connection with the Exercise at issue
times (B)&nbsp;the price at which the sell order giving rise to such purchase obligation was executed, and (2)&nbsp;at the option of the Holder, either reinstate the portion of the Warrant and equivalent number of Exercise Shares for which such
Exercise was not timely honored or deliver to the Holder the Exercise Shares that would have been issued had the Company timely complied with its Exercise and delivery obligations hereunder. For example, if the Holder purchases Warrant Shares having
a total purchase price of $11,000 to cover a <FONT STYLE="white-space:nowrap">Buy-In</FONT> with respect to an attempted Exercise to cover the sale of Warrant Shares with an aggregate Sales Price of $10,000, under clause (1)&nbsp;of the immediately
preceding sentence the Company shall be required to pay the Holder $1,000. The Holder shall provide the Company written notice, within three (3)&nbsp;Trading Days after the occurrence of a <FONT STYLE="white-space:nowrap">Buy-In,</FONT> indicating
the amounts payable to the Holder in respect of such <FONT STYLE="white-space:nowrap">Buy-In,</FONT> together with applicable confirmations and other evidence reasonably requested by the Company. Nothing herein shall limit a Holder&#146;s right to
pursue any other remedies available to it hereunder, at law or in equity including, without limitation, a decree of specific performance and/or injunctive relief with respect to the </P>

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Company&#146;s failure to timely deliver certificates representing Exercise Shares upon Exercise of the Warrant as required pursuant to the terms hereof; provided, however, that the Holder shall
not be entitled to both (i)&nbsp;reinstate the portion of the Warrant and equivalent number of Exercise Shares for which such Exercise was not timely honored and (ii)&nbsp;receive such Exercise Shares. </P>
<P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">3.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Payment of Warrant Exercise Price</U></I><I>. </I> </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(a)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Exercise
Price</I>. Subject to adjustment pursuant to terms of Section&nbsp;3(b) and 5(e) herein, the exercise price per exercised Warrant Share (&#147;Exercise Price&#148;) shall be equal to the average Volume Weighted Average Price of one (1)&nbsp;share of
the Company&#146;s Common Stock during the twenty (20)&nbsp;consecutive Trading Day period immediately preceding the Date of Exercise <I>multiplied by</I> 85%; provided that in the case that Delisting Condition exists, the Exercise Price shall be
equal to the following: (x)&nbsp;the average Volume Weighted Average Price of one (1)&nbsp;share of the Company&#146;s Common Stock during the twenty (20)&nbsp;consecutive Trading Day (or if the Common Stock is not then listed or quoted on NASDAQ)
Business Day (as applicable) period immediately preceding the Date of Exercise <I>multiplied by</I> 50%; or (y)&nbsp;if no Volume Weighted Average Price is available for the twenty (20)&nbsp;consecutive Trading Day period immediately preceding the
Date of Exercise, the Volume Weighted Average Price for twenty (20)&nbsp;Trading Days which are most recently available preceding the Date of Exercise <I>multiplied by</I> 50%. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Payment of the Exercise Price shall be made in cash, cashier&#146;s check or wire transfer. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(b)&nbsp;&nbsp;&nbsp;&nbsp;Adjustment to the Exercise Price. </I></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(A) Subject to the limitation set forth in Section&nbsp;3(b)(C) below, in the event that the Company&#146;s 2017 EBITDA is less than $22&nbsp;million, the
aggregate Exercise Price for the Warrant Shares shall be adjusted by deducting an amount derived from the following formula (&#147;EBITDA Adjustment Amount&#148;): </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">EBITDA Adjustment Amount = $27.5&nbsp;million &#150; (2017 EBITDA X 1.25) </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(B)&nbsp;&nbsp;&nbsp;&nbsp;Subject to the limitation set forth in Section&nbsp;3(b)(C) below, to the extent that the net book value per share of Common Stock
as of December&nbsp;31, 2016 (based on the audited consolidated balance sheet of the Company and its subsidiaries as of December&nbsp;31, 2016) (&#147;Actual 2016 Net Book Value Per Share&#147;) is less than $8.00, then the aggregate Exercise Price
for the Warrant Shares shall be further adjusted by deducting an amount derived from the following formula (&#147;Net Book Value Adjustment Amount&#148;): </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Net Book Value Adjustment Amount = ($8.00 - Actual 2016 Net Book Value Per Share) X 7,500,000 </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">provided that, if the Actual 2016 Net Book Value Per Share is equal to or greater than $8.00, there will be no adjustment. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(C)&nbsp;&nbsp;&nbsp;&nbsp;Notwithstanding the foregoing, the aggregate amount of the EBITDA Adjustment Amount and the Net Book Value Adjustment Amount
(collectively, &#147;Aggregate Adjustment Amount&#148;) shall not exceed $15&nbsp;million. If the aggregate Exercise Price for the Warrant Shares is less than the Aggregate Adjustment Amount, then following the full Exercise of the Warrant the
Company shall be liable to pay the shortfall between the aggregate Exercise Price for the Warrant Shares and the Aggregate Adjustment Amount to the Holder. In the event that either the 2017 EBITDA or Actual 2016 Net Book Value Per Share is zero or a
negative number, then 2017 EBITDA or Actual 2016 Net Book Value Per Share, as the case may be, shall be deemed to be 0.01 for the purposes of calculation of the adjustments. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(D)&nbsp;&nbsp;&nbsp;&nbsp;In the event that, at the time when the aggregate Exercise Price for the Warrant Shares is paid by the Holder, the Company has not
finally determined the EBITDA Adjustment Amount and/or the Net Book Value Adjustment Amount, and if, following final determination of the EBITDA Adjustment Amount and the Net Book Value Adjustment Amount, there is any adjustment to be made to the
aggregate Exercise Price for the Warrant Shares pursuant to this Section&nbsp;3(b), the Company shall pay such adjustment amount to the Holder by wire transfer of immediately available funds to an account designated in writing by the Holder,
promptly following the date such adjustment amount is determined. </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(c)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Payment of Additional Amounts for Warrant Shares</I>. In the event that the
Holder exercises all or any part of the Warrant during the Accelerated Term for the Exercise Price pursuant to Section&nbsp;3(a)(x) or (y)&nbsp;and (i) there exists a Delisting Condition at the time of exercise of the Warrant; but (ii)&nbsp;the
Company Common Stock is listed on Nasdaq as of the date that is the eighteen (18)&nbsp;month anniversary of the Closing, the Holder shall pay to the Company by wire transfer of immediately available funds to an account designated in writing by the
Company, promptly following the date that is the eighteen (18)&nbsp;month anniversary of the Closing, an additional amount equal to the quotient of (a)&nbsp;the aggregate Exercise Price paid in respect of all of the Warrant Shares exercised by the
Holder during the Accelerated Term, <I>multiplied by</I> (b) 0.7. In the event that (i)&nbsp;there is no Delisting Condition when the Holder exercises the Warrant during the Accelerated Term; and (ii)&nbsp;the Company Common Stock is not listed on
Nasdaq as of the date that is the eighteen (18)&nbsp;month anniversary of the Closing, the Company shall pay to the Holder by wire transfer of immediately available funds to an account designated in writing by the Holder, promptly following the date
that is the eighteen (18)&nbsp;month anniversary of the Closing, an additional amount equal to the quotient of (a)&nbsp;the aggregate Exercise Price paid in respect of all of the Warrant Shares exercised by the Holder during the Accelerated Term,
<I>multiplied by</I> (b) 35/85. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(d)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Dispute Resolution</I>. In the case of a dispute as to the determination of the
closing price or the Volume Weighted Average Price of the Company&#146;s Common Stock or the arithmetic calculation of the Exercise Price or Market Price, the Company shall submit the disputed determinations or arithmetic calculations via facsimile
within four (4)&nbsp;Business Days of receipt, or deemed receipt, of the Exercise Notice, or other event giving rise to such dispute, as the case may be, to the Holder. If the Holder and the Company are unable to agree upon such determination or
calculation within two (2)&nbsp;Business Days of such disputed determination or arithmetic calculation being submitted to the Holder, then the Company shall, within two (2)&nbsp;Business Days submit via facsimile (i)&nbsp;the disputed determination
of the closing price or the Volume Weighted Average Price of the Company&#146;s Common Stock to an independent, reputable investment bank selected by the Company and approved by the Holder, which approval shall not be unreasonably withheld or
delayed or (ii)&nbsp;the disputed arithmetic calculation of the Exercise Price or Market Price to the Company&#146;s independent, outside accountant, or another accounting firm of national standing selected by the Company. The Company shall cause
the investment bank or the accountant, as the case may be, to perform the determinations or calculations and notify the Company and the Holder of the results no later than the later of (i)&nbsp;five (5)&nbsp;Business Days from the time it receives
the disputed determinations or calculations or (ii)&nbsp;five (5)&nbsp;Business Days from the selection of the investment bank and accounting firm, as applicable. Such investment bank&#146;s or accountant&#146;s determination or calculation, as the
case may be, shall be binding upon all parties absent demonstrable error. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">4.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Transfer and Registration</U></I>. </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(a)&nbsp;&nbsp;&nbsp;&nbsp;Transfer Rights. Subject to the provisions
of Section&nbsp;8 of this Warrant, this Warrant may be transferred on the books of the Company, in whole or in part, in person or by attorney, upon surrender of this Warrant properly completed and endorsed. This Warrant shall be canceled upon such
surrender and, as soon as practicable thereafter, the person to whom such transfer is made shall be entitled to receive a new Warrant or Warrants as to the portion of this Warrant transferred, and Holder shall be entitled to receive a new Warrant as
to any portion hereof retained. </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(b)&nbsp;&nbsp;&nbsp;&nbsp;Registrable Securities. Subject to the terms of the Investor Rights Agreement, the
Warrant Shares issuable upon the Exercise of this Warrant may be registered under the Securities Act as contemplated by the Investor Rights Agreement. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">5.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Adjustments</U></I>. </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(a)&nbsp;&nbsp;&nbsp;&nbsp;Participation. The Holder, as the holder of this
Warrant, shall be entitled to receive such dividends paid and distributions of any kind made to the holders of equity securities of the Company to the same extent as if the Holder had Exercised this Warrant (without regard to any limitations on
exercise herein or elsewhere and without regard to whether or not a sufficient number of shares are authorized and reserved to effect any such exercise and issuance) and had held such shares of equity securities on the record date for such dividends
and distributions. Payments under the preceding sentence shall be made concurrently with the dividend or distribution to the holders of equity securities. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(b)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Recapitalization or Reclassification; Consolidation, Merger or Sale</I>. If the Company shall at any time effect a stock
split, payment of stock dividend, recapitalization, reclassification or other similar transaction of such character that the shares of equity securities shall be changed into or become exchangeable for a larger or smaller number of shares, then upon
the effective date thereof, the number of shares of Warrant Shares which Holder shall be entitled to purchase upon Exercise of this Warrant shall be increased or decreased, as the case may be, in direct proportion to the increase or decrease in the
number of shares of equity securities by reason of such stock split, payment of stock dividend, recapitalization, reclassification or similar transaction, and the Exercise Price shall be, in the case of an increase in the number of shares,
proportionally decreased and, in the case of decrease in the number of shares, proportionally increased. In addition, if any recapitalization, reclassification or reorganization of the share capital of the Company, or any consolidation or merger of
the Company with another corporation, or the sale of all or substantially all of its shares and/or assets or other transaction (including, without limitation, a sale of substantially all of its assets followed by a liquidation) shall be effected in
such a way that holders of shares of equity securities shall be entitled to receive shares, securities or other assets or property (a &#147;Change&#148;), then, lawful and adequate provisions shall be made by the Company whereby the Holder shall
thereafter have the right to purchase and receive (in lieu of the shares of Warrant Shares immediately theretofore purchasable and receivable upon the exercise of the rights represented hereby) such shares, securities or other assets or property as
may be issued or payable with respect to or in exchange for the number of outstanding shares of equity securities which such Holder would have been entitled to receive had such Holder exercised this Warrant immediately prior to the consummation of
such Change. The provisions of this Section&nbsp;5(b) shall similarly apply to successive Changes. The Company shall give Holder the same notice it provides to holders of equity securities of any transaction or Change described in this
Section&nbsp;5(b). </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(c)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Rights Upon Major Transaction</I>. </P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(i)&nbsp;&nbsp;&nbsp;&nbsp;<U>Major Transaction</U>. In the event that a Major Transaction (as defined below) is consummated prior to the beginning of the
Term, the Warrant shall expire and shall not be exercisable. In the event that a Major Transaction is consummated during the Term, then the Holder shall have the right to exercise this Warrant and to make such exercise effective immediately prior to
the consummation of such Major Transaction. </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Consummation of each of the following events shall constitute a &#147;Major Transaction&#148;: </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(A)&nbsp;&nbsp;&nbsp;&nbsp;a consolidation, merger, exchange of shares, recapitalization, reorganization, business combination or other similar event,
following which the holders of Common Stock immediately preceding such consolidation, merger, exchange, recapitalization, reorganization, combination or event either (a)&nbsp;no longer hold a majority of the shares of Common Stock or a majority of
the voting power of the Successor Entity on a fully diluted basis or (b)&nbsp;no longer have the ability to elect a majority of the board of directors of the Company or the Successor Entity (collectively, a &#147;Change of Control
Transaction&#148;); or </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(B)&nbsp;&nbsp;&nbsp;&nbsp;a purchase, tender or exchange offer (other than any purchase, tender or exchange offer made by the
Holder or its Affiliates) made to the holders of outstanding shares of equity securities, such that following the consummation of such purchase, tender or exchange offer a Change of Control Transaction shall have occurred. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(ii)&nbsp;&nbsp;&nbsp;&nbsp;<U>Notice of Major Transaction</U>. At least fifteen (15)&nbsp;days prior to the consummation of any Major Transaction during the
Term, but, in any event, within two (2)&nbsp;Trading Days following the date of the public announcement of any Major Transaction which is reasonably expected to be consummated during the Term, the Company shall deliver written notice thereof via
facsimile and overnight courier to the Holder (a &#147;Major Transaction Notice&#148;). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">For purposes hereof: </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#147;Eligible Market&#148; means NASDAQ, the New York Stock Exchange, Inc., the NYSE Arca, the NASDAQ Capital Market, the NASDAQ Global Select Market or the
NYSE Alternext U.S. or any successor exchanges or markets thereof. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#147;Parent Entity&#148; of a Person means an entity that, directly or indirectly,
controls the applicable Person and whose common stock or equivalent equity security is quoted or listed on an Eligible Market, or, if there is more than one such Person or Parent Entity, the Person or Parent Entity with the largest public market
capitalization as of the date of consummation of a Major Transaction. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#147;Person&#148; means an individual, a limited liability company, a partnership,
a joint venture, a corporation, a trust, an unincorporated organization, any other entity and a government or any department or agency thereof. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(d)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Adjustments: Additional Shares, Securities or Assets</I>. In the event that at any time, as a result of an adjustment
made pursuant to this Section&nbsp;5 or otherwise, Holder shall, upon Exercise of this Warrant, become entitled to receive shares and/or other securities or assets (other than Warrant Shares) then, wherever appropriate, all references herein to
Warrant Shares shall be deemed to refer to and include such shares and/or other securities or assets; and thereafter the number of such shares and/or other securities or assets shall be subject to adjustment from time to time in a manner and upon
terms as nearly equivalent as practicable to the provisions of this Section&nbsp;5. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(e)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Notice of Adjustments.
</I>Whenever the Exercise Price is adjusted pursuant to the terms of this Warrant, the Company shall promptly mail to the Holder a notice (an &#147;Exercise Price Adjustment Notice&#148;) setting forth the Exercise Price after such adjustment and
setting forth a statement of the facts requiring such adjustment. The Company shall, upon the written request at any time of the Holder, furnish to such Holder a like Warrant setting forth (i)&nbsp;such adjustment or readjustment, (ii)&nbsp;the
Exercise Price at the time in effect and (iii)&nbsp;the number of shares of Warrant Shares and the amount, if any, of other securities or </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
property which at the time would be received upon Exercise of the Warrant. For purposes of clarification, whether or not the Company provides an Exercise Price Adjustment Notice pursuant to this
Section&nbsp;5(e), upon the occurrence of any event that leads to an adjustment of the Exercise Price, the Holder would be entitled to receive a number of Exercise Shares based upon the new Exercise Price, as adjusted, for exercises occurring on or
after the date of such adjustment, regardless of whether the Holder accurately refers to the adjusted Exercise Price in the Exercise Form. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">6.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Fractional Interests</U></I><I>. </I> </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">No fractional shares or scrip representing fractional shares shall
be issuable upon the Exercise of this Warrant, but on Exercise of this Warrant, Holder may purchase only a whole number of shares of Warrant Shares. If, on Exercise of this Warrant, Holder would be entitled to a fractional share of Warrant Shares,
such fractional share shall be disregarded and the Company shall calculate and pay to the Holder an amount of cash in lieu of such fractional share, with such cash amount based on the Market Price (as defined in Section&nbsp;3(a)(ii) above). If more
than one Warrant shall be exercised concurrently by Holder, the number of whole shares which shall be issuable upon exercise thereof shall be computed on the basis of the aggregate Warrants so exercised. </P>
<P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">7.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Reservation of Shares</U></I><I>. </I> </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">From and after the date hereof, the Company shall at all times
reserve for issuance such number of authorized and unissued shares of Common Stock as shall be sufficient for the Exercise of this Warrant. If at any time the number of shares of equity securities authorized and reserved for issuance is below the
number of shares sufficient to permit the Exercise of this Warrant (a &#147;Share Authorization Failure&#148;) (based on the Exercise Price in effect from time to time), the Company will promptly take all corporate action reasonably necessary to
authorize and reserve a sufficient number of shares, including, without limitation, calling a special meeting of stockholders to authorize additional shares to meet the Company&#146;s obligations under this Section&nbsp;7, and using commercially
reasonable efforts to obtain stockholder approval of an increase in such authorized number of shares. The Company covenants and agrees that upon the Exercise of this Warrant, other than in the event of a Share Authorization Failure, if any, all
Exercise Shares shall be duly and validly issued, fully paid and nonassessable and not subject to preemptive rights, rights of first refusal or similar rights of any Person. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">8.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Restrictions on Transfer</U></I><I>. </I> </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(a)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Registration or Exemption
Required</I>. This Warrant has been issued in a transaction exempt from the registration requirements of the Securities Act by virtue of Regulation D and exempt from state registration or qualification under applicable state laws. Neither the
Warrant nor the Exercise Shares may be pledged, transferred, sold, assigned, hypothecated or otherwise disposed of except pursuant to an effective registration statement covering the resale of such securities or an exemption to the registration
requirements of the Securities Act and applicable state laws including, without limitation, a <FONT STYLE="white-space:nowrap">so-called</FONT> &#147;4(1) and a half&#148; transaction. This Warrant shall be subject to the restrictions on transfer
set forth in the Shareholders Agreement. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(b)&nbsp;&nbsp;&nbsp;&nbsp;<I>Assignment</I>. Subject to applicable securities laws and Section&nbsp;8(a)
(including the Holder&#146;s compliance with the transfer restrictions set forth in the Shareholders Agreement), the Holder may sell, transfer, assign, pledge, or otherwise dispose of this Warrant, in whole or in part. Holder shall deliver a written
notice to Company, substantially in the form of the Assignment attached hereto as Exhibit B, indicating the Person or Persons to whom the Warrant shall be assigned and the respective number of warrants to be assigned to each assignee. The Company
shall effect the assignment within five (5) </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
Trading Days (the &#147;Transfer Delivery Period&#148;), and shall deliver to the assignee(s) designated by Holder a Warrant or Warrants of like tenor and terms for the appropriate number of
shares. Subject to the foregoing, this Warrant and the rights evidenced hereby shall inure to the benefit of and be binding upon the successors and assigns of the Holder. The provisions of this Warrant are intended to be for the benefit of all
Holders from time to time of this Warrant, and shall be enforceable by any such Holder. For avoidance of doubt, in the event Holder notifies the Company that such sale or transfer is a so called &#147;4(1) and half&#148; transaction, the parties
hereto agree that a legal opinion from outside counsel for the Holder delivered to counsel for the Company shall be the only requirement to satisfy an exemption from registration under the Securities Act to effectuate such &#147;4(1) and half&#148;
transaction. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">9.</TD>
<TD ALIGN="left" VALIGN="top"><I><U><FONT STYLE="white-space:nowrap">Non-circumvention</FONT></U></I><I>. </I> </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The Company hereby covenants
and agrees that the Company will not, by amendment of its certificate of incorporation, bylaws or through any reorganization, transfer of assets, consolidation, merger, scheme of arrangement, dissolution, issue or sale of securities, or any other
voluntary action, avoid or seek to avoid the observance or performance of any of the terms of this Warrant, and will at all times in good faith carry out all the provisions of this Warrant and take all action as may be reasonably required to protect
the rights of the Holder. Without limiting the generality of the foregoing, the Company (i)&nbsp;shall not increase the par value of any shares of Warrant Shares receivable upon the exercise of this Warrant above the Exercise Price then in effect,
and (ii)&nbsp;shall take all such actions as may be reasonably necessary or appropriate in order that the Company may validly and legally issue fully paid and nonassessable shares of Warrant Shares upon the exercise of this Warrant. </P>
<P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">10.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Events of Failure</U></I><I>. </I> </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The occurrence of each of the following shall be considered to be an
&#147;Event of Failure.&#148; </P> <P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:8%; font-size:10pt; font-family:Times New Roman">(i) A Delivery Failure Default occurs, where a &#147;Delivery Failure Default&#148; shall be deemed to have
occurred if the Company fails to use its reasonable best efforts to deliver Exercise Shares to the Holder within any applicable Delivery Period (other than due to the limitation contained in the provisions contained in the second paragraph of
Section&nbsp;1); </P> <P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:8%; font-size:10pt; font-family:Times New Roman">(ii) A Legend Removal Failure occurs, where a &#147;Legend Removal Failure&#148; shall be deemed to have occurred if the
Company fails to use its reasonable best efforts to issue Exercise Shares without a restrictive legend, or fails to use it reasonable best efforts to remove a restrictive legend, when and as required under Section&nbsp;2(e) hereof; </P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:8%; font-size:10pt; font-family:Times New Roman">(iii) a Transfer Delivery Failure occurs, where a &#147;Transfer Delivery Failure&#148; shall be deemed to have occurred if the Company fails
to use its reasonable best efforts to deliver a Warrant within any applicable Transfer Delivery Period; and </P> <P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:8%; font-size:10pt; font-family:Times New Roman">(iv) a Registration Failure
(as defined below). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">For purposes hereof, &#147;Registration Failure&#148; means that (A)&nbsp;the Company fails to use its best efforts to file with the
SEC on or before the filing deadline any Registration Statement required to be filed pursuant to Section&nbsp;4 of the Investor Rights Agreement, and (B)&nbsp;the Company fails to use commercially reasonable efforts to cause a Registration Statement
to be declared effective by the SEC, or fails to use commercially reasonable efforts to keep such Registration Statement current and effective as required in Section&nbsp;4 of the Investor Rights Agreement, provided that in each case, a Registration
Failure shall be deemed to not have occurred if such Registration Failure results from a breach by any holder of a Registrable Security of its obligations pursuant to Section&nbsp;4 of the Investor Rights Agreement. </P>

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<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">11.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Default</U></I>. </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(a)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Events Of Default</I>. Each of the following
events shall be considered to be an &#147;Event of Default,&#148; unless waived by the Holder: </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(i) <U>Failure To Effect Registration</U><I>.</I> With
respect to all Registration Failures, a Registration Failure occurs and remains uncured for a period of more than sixty (60)&nbsp;days after written notice thereof by Holder to the Company; <I>provided</I> that in each case, a Registration Failure
shall be deemed to not have occurred if such Registration Failure results from a breach by any holder of a Registrable Security of its obligations pursuant to Section&nbsp;4 of the Investor Rights Agreement. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(ii) <U>Failure To Deliver Warrant Shares</U>. Other than as provided in Section&nbsp;13(a) below, a Delivery Failure (as defined above) occurs and the
Company fails for any reason to effect delivery of the applicable Exercise Shares for a period of more than twenty (20)&nbsp;days after written notice thereof by Holder to the Company; or at any time, the Company announces or states in writing that
it will not honor its obligations to issue shares of Warrant Shares to the Holder upon Exercise by the Holder of the Exercise rights of the Holder in accordance with the terms of this Warrant. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(iii) <U>Legend Removal Failure</U>. A Legend Removal Failure (as defined above) occurs and remains uncured for a period of thirty (30)&nbsp;days after
written notice thereof by Holder to the Company; and </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(iv) <U>Notice of Major Transaction</U>. The Company has failed to satisfy the requirements of
Section&nbsp;5(c)(iii) above. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>(b)</I>&nbsp;&nbsp;&nbsp;&nbsp;<I>Remedies, Other Obligations, Breaches And Injunctive Relief</I>. The remedies provided
in this Warrant shall be cumulative and in addition to all other remedies available under this Warrant, the Share Purchase Agreement and the Investor Rights Agreement, at law or in equity (including a decree of specific performance and/or other
injunctive relief), and nothing herein shall limit the right of the Holder to pursue actual damages for any failure by the Company to comply with the terms of this Warrant. The Company acknowledges that a breach by it of its obligations hereunder
will cause irreparable harm to the Holder and that the remedy at law for any such breach may be inadequate. The Company therefore agrees that, in the event of any such breach or threatened breach, the holder of this Warrant shall be entitled, in
addition to all other available remedies, to an injunction restraining any breach, without the necessity of showing economic loss and without any bond or other security being required. </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">12.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Reserved</U></I>. </TD></TR></TABLE> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">13.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Benefits of this Warrant</U></I>. </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Nothing in this Warrant shall be construed to confer upon any person
other than the Company and Holder any legal or equitable right, remedy or claim under this Warrant and this Warrant shall be for the sole and exclusive benefit of the Company and Holder. </P>
<P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">14.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Governing Law</U></I>. </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">All questions concerning the construction, validity, enforcement and
interpretation of this Agreement shall be governed by and construed and enforced in accordance with the internal laws of the State of New York, without regard to the principles of conflicts of law thereof. Each party agrees that (a)&nbsp;any and all
disputes which cannot be settled amicably, including any ancillary claims of any party, arising out of, relating to or in connection with the validity, negotiation, execution, interpretation, performance or
</P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
non-performance of this Agreement (including the validity, scope and enforceability of this arbitration provision) shall be referred to and finally resolved by arbitration under the Rules of
Arbitration of the London Court of International Arbitration (&#147;LCIA Rules&#148;) by one or more arbitrators appointed in accordance with the LCIA Rules (the &#147;Arbitral Tribunal&#148;); (b) the arbitration shall be conducted by a sole
arbitrator unless either party objects, in which case the arbitration shall be conducted by a panel of three arbitrators. Where the arbitration is to be conducted by a sole arbitrator, the parties shall attempt to agree upon the selection of the
sole arbitrator. If they cannot reach agreement within 30 days from the commencement of the arbitration, the sole arbitrator shall be appointed by the Court of the LCIA (the &#147;LCIA Court&#148;) in accordance with the LCIA Rules. Where the
arbitration is to be conducted by a panel of three arbitrators, each party shall nominate one arbitrator and the two party-nominated arbitrators shall then select the chairman of the Arbitral Tribunal. If the two party-nominated arbitrators are
unable to do so within 30 days after the commencement of the arbitration or any mutually agreed extension thereof, the chairman shall be selected by the LCIA Court in accordance with the LCIA Rules; (c)&nbsp;the place of arbitration shall be London;
(d)&nbsp;the language of the arbitration shall be English; (e)&nbsp;each arbitrator shall be licensed to practice law in New York; (f)&nbsp;each party shall have the right to apply to any court of competent jurisdiction and/or to the Arbitral
Tribunal for an order or award of interim, provisional or conservatory measures in order to maintain the status quo or to protect its rights or property pending arbitration pursuant to this Agreement or for the purpose of compelling a party to
arbitrate and seeking temporary or preliminary relief in aid of an arbitration hereunder, and any such application shall not be deemed incompatible with, or a waiver of, the parties&#146; agreement to arbitrate; (g)&nbsp;the Arbitral Tribunal shall
have power to take whatever interim measures it deems necessary, including injunctive relief, specific performance and other equitable relief, including in accordance with the provisions set forth in Section&nbsp;11(b) of this Agreement.
(h)&nbsp;the award rendered by the Arbitral Tribunal shall be final and binding between the parties and not subject to appeal or other recourse; and (i)&nbsp;recognition and enforcement of any award rendered by the Arbitral Tribunal may be sought in
any court of competent jurisdiction. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">15.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Loss of Warrant</U></I>. </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Upon receipt by the Company of evidence of the loss, theft, destruction or
mutilation of this Warrant, and (in the case of loss, theft or destruction) of indemnity or security reasonably satisfactory to the Company, and upon surrender and cancellation of this Warrant, if mutilated, the Company shall execute and deliver a
new Warrant of like tenor and date. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">16.</TD>
<TD ALIGN="left" VALIGN="top"><I><U>Notice or Demands</U></I>. </TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Notices or demands pursuant to this Warrant to be given or made by Holder to
or on the Company shall be sufficiently given or made if sent by certified or registered mail, return receipt requested, postage prepaid or via overnight delivery with a nationally recognized courier service, and addressed, until another address is
designated in writing by the Company, to the address set forth in Section&nbsp;2(a) above. Notices or demands pursuant to this Warrant to be given or made by the Company to or on Holder shall be sufficiently given or made if sent by certified or
registered mail, return receipt requested, postage prepaid or via overnight delivery with a nationally recognized courier service, and addressed, to the address of Holder set forth in the Company&#146;s records, until another address is designated
in writing by Holder. </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><I>[Signature page follows] </I></P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">IN WITNESS WHEREOF, the undersigned has executed this Amended and Restated Warrant as of the 30th day of
November, 2017. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><DIV ALIGN="right">
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<TD WIDTH="87%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" COLSPAN="3"><B>POWER SOLUTIONS INTERNATIONAL, INC.</B></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">By:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ John P. Miller</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Name:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">John P. Miller</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Title:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">Chief Executive Officer</TD></TR>
</TABLE></DIV> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">[Signature Page to Amended and Restated Warrant] </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">EXHIBIT A </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">EXERCISE FORM FOR WARRANT </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">TO:
<B>POWER SOLUTIONS INTERNATIONAL, INC.</B> </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The undersigned hereby irrevocably exercises the attached warrant (the &#147;Warrant&#148;) with respect to
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; shares of Warrant Shares (as defined in the Warrant) of POWER SOLUTIONS INTERNATIONAL, INC., a Delaware corporation (the &#147;Company&#148;), and
tenders herewith payment of the Exercise Price in full, together with all applicable transfer taxes. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">[IF APPLICABLE: The undersigned hereby encloses
$&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; as payment of the Exercise Price.] </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">[IF APPLICABLE: The undersigned hereby agrees to cancel
$&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; of principal outstanding under Notes of the Company held by the Holder.] </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">1. The undersigned requests
that any stock certificates for such shares be issued free of any restrictive legend, if appropriate, and a warrant representing any unexercised portion hereof be issued, pursuant to the Warrant in the name of the undersigned and delivered to the
undersigned at the address set forth below. The undersigned agrees not to sell, transfer, assign, pledge, hypothecate or otherwise dispose of any of the Warrant Shares obtained on Exercise of the Warrant, except in accordance with applicable
securities laws and the provisions of Section&nbsp;8(a) of the Warrant. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">2. The number of shares of Warrant Shares beneficially owned by the Holder and
its Affiliates (as defined in the Warrant) and any other persons or entities whose beneficial ownership of Warrant Shares would be aggregated with the Holder&#146;s for purposes of Section&nbsp;13(d)&nbsp;of the Securities Exchange Act of 1934 (the
&#147;Exchange Act&#148;) (including shares held by any &#147;group&#148; of which the Holder is a member, but excluding shares beneficially owned by virtue of the ownership of securities or rights to acquire securities that have limitations on the
right to convert, exercise or purchase similar to the limitation set forth herein) is &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;For purposes hereof,
&#147;group&#148; has the meaning set forth in Section&nbsp;13(d)&nbsp;of the Exchange Act and applicable regulations of the Securities and Exchange Commission, and the number of shares beneficially owned has been determined in a manner consistent
with Section&nbsp;13(d)&nbsp;of the Exchange Act and the rules&nbsp;and regulations promulgated thereunder. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">3. Capitalized terms used but not otherwise
defined in this Exercise Form shall have the meaning ascribed thereto in the Warrant. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">4. In the event of any conflict between the term of this Exercise
Form and any provisions of this Warrant, the terms of the Warrant shall govern. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Dated:
<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U><U>&nbsp;&nbsp;&nbsp;&nbsp;</U><U>&nbsp;&nbsp;&nbsp;&nbsp;</U><U>&nbsp;&nbsp;&nbsp;&nbsp;</U> </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">Signature </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P> <P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">Print Name </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>ADDRESS </B></P>

<p Style='page-break-before:always'>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">NOTICE </P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The
signature to the foregoing Exercise Form must correspond to the name as written upon the face of the attached Warrant in every particular, without alteration or enlargement or any change whatsoever. </P>

<p Style='page-break-before:always'>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">EXHIBIT B </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">ASSIGNMENT </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">(To be executed by
the registered holder </P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">desiring to transfer the Warrant) </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">FOR VALUE RECEIVED, the undersigned holder of the attached warrant (the &#147;Warrant&#148;) hereby sells, assigns and transfers unto the person or persons
below named the right to purchase &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; shares of the Warrant Shares (as defined in the Warrant) of POWER SOLUTIONS INTERNATIONAL, INC., a Delaware
corporation, evidenced by the attached Warrant and does hereby irrevocably constitute and appoint &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; attorney to transfer the said
Warrant on the books of the Company, with full power of substitution in the premises. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD></TD>
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<TD WIDTH="39%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Dated: <U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">Signature</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Fill in for new registration of Warrant: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR>
<TD WIDTH="100%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman" ALIGN="center">&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" ALIGN="center">Name</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman" ALIGN="center">&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" ALIGN="center">Address</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman" ALIGN="center">&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Please print name and address of assignee<BR>(including zip code number)</TD></TR>
</TABLE> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">NOTICE </P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The signature to the
foregoing Assignment must correspond to the name as written upon the face of the attached Warrant in every particular, without alteration or enlargement or any change whatsoever. </P>
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