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Type: Posts; User: jerry clayton
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06-20-2015 08:17 AM
Thread: Pistons for a 7.4
by jerry clayton- Replies
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besides measuring-oversize pistons are usually...
besides measuring-oversize pistons are usually stamped on the tops
Thanks Glenn, it’s believed to be a Gen 5. 454. I’ll see if I can snap some pics of the stamped and cast numbers and post them here. Maybe we can define the year and model
GM Engine de-coding