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Old 01-12-2023, 08:03 PM
Scott Stoneburg's Avatar
Scott Stoneburg Scott Stoneburg is offline
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Join Date: Sep 2007
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I've ran a 428 and 455s with stock cranks. Probably around the 625hp level. Never had a crank failure. The only crank that I ever broke was attributed to a stock rod failure in a 467.

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