<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">The oil pan flange is very thin compared to later blocks. Most of the '67 12CC engines came with a nitrided EN-40B crank rather than the later tuftrided cranks. There may also be a difference in the center web, can't remember for sure.<br><br><div id="AppleMailSignature" dir="ltr">Sent from my keyboard</div><div dir="ltr"><br>On Feb 21, 2020, at 10:41 AM, crusaderchuck55--- via Spridgets <<a href="mailto:spridgets@autox.team.net">spridgets@autox.team.net</a>> wrote:<br><br></div><blockquote type="cite"><div dir="ltr">
<div style="font-size: 10pt;"><div dir="auto">I remember something difrent in 67 internals as opposed to later 1275's. Besides a no air injection cylinder head. What is difrent inside?</div><div dir="auto"><br></div><div dir="auto"><br></div><div><div dir="auto" style="font-size:9pt;"><i>Sent from my LG Mobile</i></div></div></div>
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