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<DIV><SPAN class=343491415-28122005><FONT face=Arial color=#0000ff size=2>Hi
George,</FONT></SPAN></DIV>
<DIV><SPAN class=343491415-28122005><FONT face=Arial color=#0000ff size=2>The
bolt hole pattern and drive washer placement should be the same. The nose ring
mount will need some fudging, though. I used to swap out a 140 FZ, an O.S.
140 RX, and a Mintor 140 in my old engine testbed Jekyll. Only the nose
ring changed, to clear the carburettor boss on the 2
strokes.</FONT></SPAN></DIV>
<DIV><SPAN class=343491415-28122005><FONT face=Arial color=#0000ff
size=2>Dean</FONT></SPAN></DIV>
<DIV> </DIV>
<P><FONT face="Times New Roman">Dean Pappas</FONT> <BR><FONT
face="Times New Roman">Sr. Design Engineer</FONT> <BR><FONT
face="Times New Roman">Kodeos Communications</FONT> <BR><FONT
face="Times New Roman">111 Corporate Blvd.</FONT> <BR><FONT
face="Times New Roman">South Plainfield, N.J. 07080</FONT> <BR><FONT
face="Times New Roman">(908) 222-7817 phone</FONT> <BR><FONT
face="Times New Roman">(908) 222-2392 fax</FONT> <BR><FONT
face="Times New Roman">d.pappas@kodeos.com</FONT> </P>
<BLOCKQUOTE dir=ltr style="MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B>
nsrca-discussion-bounces@lists.nsrca.org
[mailto:nsrca-discussion-bounces@lists.nsrca.org]<B>On Behalf Of </B>George
Miller<BR><B>Sent:</B> Tuesday, December 27, 2005 10:34 PM<BR><B>To:</B>
discussion@nsrca.org<BR><B>Subject:</B> [NSRCA-discussion] YS 140 vs OS 140
<BR><BR></FONT></DIV>
<DIV><FONT face=Arial size=2>Can anyone tell me the relative dimensions of an
OS 140 vs a YS 140 Sport? I have a plane set up for the YS and want to
know about changing the YS to an OS 140.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Thanks</FONT></DIV>
<DIV><FONT face=Arial size=2>George</FONT></DIV></BLOCKQUOTE></BODY></HTML>