<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Michael, I can not speak to rings on a 100S Cam but the 100M did have 2 rings between the No. 3 & No. 4 inlet cams.<div class=""><br class=""></div><div class="">The cams were stamped with either part # 1B2892 or 1B2895.</div><div class=""><br class=""></div><div class="">Randy</div><div class=""><br class=""></div><div class=""><img apple-inline="yes" id="AA26DD85-FBA5-4A80-831B-6488E69B93A3" src="cid:12C3C8C1-CF7B-4F87-8E20-EF1D1B4B7E4D" class=""></div><div class=""><br class=""></div><div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Aug 27, 2021, at 9:46 AM, Michael Salter <<a href="mailto:michaelsalter@gmail.com" class="">michaelsalter@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">I'm trying to identify a 100 camshaft prior to purchase. <br class=""></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">This cam, which appears to be NOS and has 2 rings on the body between lobes 6 and 7 and has a lift of 0.310" at the cam. <br class=""></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">I have a faint recollection that these 2 rings were used to identify "S" and/or possibly "M" cams.</div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">Anyone know?</div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><br class=""></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">M<br class=""></div></div>
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