Thread: Crankshaft # ID
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  #13  
Old 04-17-2023, 07:29 PM
In_The_Pink In_The_Pink is offline
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Quote:
Originally Posted by hpp View Post
Looks like the same casting # thats on my 69' 250 1bbl crank

I think your casting # is actually 3876802
Just discovered the crankshaft in my '68 casting date 250 is also 3876802. A quick online search seems to indicate this is a Chevy crank. Is this in fact a correct/original Pontiac part/part number, shared with Chevy I6 engines?