Molnar Big Block Chevy Forged Crankshafts w/6 Counterweights – 2pc Seal

Molnar 4340 Forged Big Block Chevy Crankshafts are available in 4.000″, 4.250″, or 4.500″ stroke and counterweights clearanced for use with 6.135″, 6.385″ or 6.535″ rod lengths. This series uses 6 Counterweights and is the 2 pc seal design for early OEM big block and aftermarket 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.