Thread: GM 400 sb casting help
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Old 07-29-2007, 09:35 AM
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cj422
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JUNIOR BUILDER
 
Join Date: Jun 2006
Location: Alger Mi.
Posts: 70
Default GM 400 sb casting help
i was wondering what is the difference in the casting of a GM 400 block other then 2 or 4 bolt. like the 509, 511, 817 my block is the 817 that now has eagle splayed main caps. thanks CJ :?
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