Molnar 4340 forged crankshafts are heat treated to increase tensile strength, shot peened to increase fatigue life, nitrided for wear resistance and 100% mag particle inspected to ensure against cracks.

Sizes are held to the tightest tolerances you'll find in the racing industry!

Molnar High Performance Forged Crankshaft

3.00" Main Journal Size

4.500" Stroke

2.200" BBC Rod Journal

6.800" Rod Length

Bob Weight 2150

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