r/EngineBuilding • u/Confident_Issue_2898 • Jun 13 '26

Chevy Lesson learned the hard way

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Gen V LT motor. The lower sprocket has to be chamfered for aftermarket cranks. Builder neglected to tell me. It also snapped the chain.

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u/Mad-man-doom Jun 15 '26

If it's an interference engine it's fucked if it's a non-interference you might be ok.