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Old 05-13-2007, 05:29 PM
camaroboy1991 camaroboy1991 is offline
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crank casting #

ok i'm stumped i was given this crank today and it has gm stamped into it so i know it's a gm but i can't find the casting # anywhere i checked all the lists but the closest i can find is 3951529 which is a 400 crank and the casting number on the crank i have is 3951528 and it's be double checked by over a dozen people cause i thought i was reading it wrong cause it's only off by the last # but everybody agreed it's an 8 and not a 9 does anyone have any ideas?
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