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RE: Actually, CJ and SCJ pistons are identical.

By Derek - 03/28/2002 5:23:03 AM; IP 207.102.191.57

Well Dave, sounds like you know this story pretty well!

I had heard many years ago that there WERE minor differences in the pistons - slightly thicker skirts, heavier expansion control struts, thicker decks, and of course, those v-e-r-y heavy wrist pins. But perhaps this just refers to the differences between the early (680 gram) and the later (712 gram) pistons?

Lastly, I had also heard that the early (680 gram) pistons, as would have been used in the "Great White Fleet" at Pomona, did not have the .0625" wrist pin offset, to reduce wall loading and friction? Did you ever deal with any of these, to know?

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Collapse <a href=../ForumFE/reply.aspx?ID=12240&Reply=12240><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor12240" onclick="return false;">428 crank difference</a> -- <font color=#0000ff>410cougar, <i>03/25/2002</i></font><script type="text/javascript">
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428 crank difference -- 410cougar, 03/25/2002

Collapse <a href=../ForumFE/reply.aspx?ID=12246&Reply=12240><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor12246" onclick="return false;">RE: 428 crank difference</a> -- <font color=#0000ff>mustangoldtimer, <i>03/25/2002</i></font><script type="text/javascript">
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RE: 428 crank difference -- mustangoldtimer, 03/25/2002

Collapse <a href=../ForumFE/reply.aspx?ID=12251&Reply=12240><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor12251" onclick="return false;">RE: 428 crank difference</a> -- <font color=#0000ff>410cougar, <i>03/26/2002</i></font><script type="text/javascript">
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RE: 428 crank difference -- 410cougar, 03/26/2002

Collapse <a href=../ForumFE/reply.aspx?ID=12268&Reply=12240><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor12268" onclick="return false;">RE: 428 crank difference</a> -- <font color=#0000ff>salid, <i>03/26/2002</i></font><script type="text/javascript">
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RE: 428 crank difference -- salid, 03/26/2002

Collapse <a href=../ForumFE/reply.aspx?ID=12273&Reply=12240><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor12273" onclick="return false;">A question of balance</a> -- <font color=#0000ff>Kevin, <i>03/27/2002</i></font><script type="text/javascript">
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A question of balance -- Kevin, 03/27/2002

Collapse <a href=../ForumFE/reply.aspx?ID=12274&Reply=12240><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor12274" onclick="return false;">Actually, CJ and SCJ pistons are identical.</a> -- <font color=#0000ff>Dave Shoe, <i>03/27/2002</i></font><script type="text/javascript">
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Actually, CJ and SCJ pistons are identical. -- Dave Shoe, 03/27/2002

RE: Actually, CJ and SCJ pistons are identical. -- Derek, 03/28/2002