Molnar Big Block Chevy Forged Crankshafts w/6 Counterweights – 1 pc Seal

Molnar 4340 Forged Big Block Chevy Crankshafts are available in 4.000″ or 4.250″ stroke and counterweights clearanced for use with 6.135″ or 6.385″ rod lengths. This model uses 6 Counterweights and is the 1 pc seal design for later model OEM Big Block Chevys.

Heat treated to increase strength and shot peened to reduce fatigue. Molnar offers excellent quality and durability, they are nitride coated for wear resistance and 100% mag particle inspected to ensure against cracks.