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Hi. I have a crankshaft with the numbers 3932442 and date code of E74. I believe (from memory) it is forged steel for a 70's 350 motor, up to 350 HP. Can anyone confirm this or tell me the true application please? Also, if anyone needs this piece, please let me know, as I dont have a use for it right now and I am moving soon.
GM casting #3932442 is a cast nodular iron crankshaft for a 350. It's applicable to most 1969-86 350's except those that used a forged steel crankshaft (L-46, LT-1, L-82).
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