<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><DIV>Tower Hobbies sells a Tap 1/4x32 from higley. part # LXL774 6.69 and also a die LXL776 15.59</DIV>
<DIV>Depending on how bad your cylinder head is it may need to be helicoiled. But maybe the tap will save it. <BR><BR>--- On <B>Tue, 9/2/08, John Ferrell <I><johnferrell@earthlink.net></I></B> wrote:<BR></DIV>
<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(16,16,255) 2px solid">From: John Ferrell <johnferrell@earthlink.net><BR>Subject: Re: [NSRCA-discussion] Help - Glow Plug Thread Size<BR>To: glen59shep@yahoo.com, "General pattern discussion" <nsrca-discussion@lists.nsrca.org><BR>Date: Tuesday, September 2, 2008, 9:08 AM<BR><BR>
<DIV id=yiv1340272247>
<STYLE></STYLE>
<DIV><FONT face=Arial size=2>1/4-32 is not a common size. Clarence Lee advertises in RC Report and other magazines (less than $15) to install helicoil threads. Just send him the head & the check and it will come back fast. </FONT></DIV>
<DIV><FONT face=Arial size=2>John Ferrell W8CCW<BR> <BR>"All that is necessary for the triumph of evil is for good men to do nothing." -- Edmund Burke<BR><A href="http://dixienc.us/" target=_blank rel=nofollow>http://DixieNC.US</A><BR></FONT></DIV>
<BLOCKQUOTE style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV style="BACKGROUND: #e4e4e4; FONT: 10pt arial"><B>From:</B> <A title=glen59shep@yahoo.com href="mailto:glen59shep@yahoo.com" target=_blank rel=nofollow>Glen</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=nsrca-discussion@lists.nsrca.org href="mailto:nsrca-discussion@lists.nsrca.org" target=_blank rel=nofollow>nsrca-discussion@lists.nsrca.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Monday, September 01, 2008 8:53 PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [NSRCA-discussion] Help - Glow Plug Thread Size</DIV>
<DIV><BR></DIV>
<TABLE cellSpacing=0 cellPadding=0 border=0>
<TBODY>
<TR>
<TD vAlign=top>
<DIV>Does anyone know the thread size of OS glow plugs (Type F, 8 or A5). Looks like I stripped out the head of my engine (OS160) and I'd like to re-tap it.</DIV>
<DIV> </DIV>
<DIV>Thanks,</DIV>
<DIV>Mr. Shepherd</DIV>
<DIV>NSRCA 3017</DIV></TD></TR></TBODY></TABLE><BR>
<DIV>
<HR>
<DIV></DIV>_______________________________________________<BR>NSRCA-discussion mailing list<BR><A href="mailto:NSRCA-discussion@lists.nsrca.org" target=_blank rel=nofollow>NSRCA-discussion@lists.nsrca.org</A><BR><A href="http://lists.nsrca.org/mailman/listinfo/nsrca-discussion" target=_blank rel=nofollow>http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</A></BLOCKQUOTE></DIV><PRE>_______________________________________________
NSRCA-discussion mailing list
NSRCA-discussion@lists.nsrca.org
http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</PRE></BLOCKQUOTE></td></tr></table><br>