Molnar 4340 Forged LS Chevy 4.125 Stroke Crankshaft 346-4125LB6F-610

Molnar 4340 Forged LS Chevy Crankshaft with 4.125″ Stroke. This crank is designed for a minimum 6.125″ rod. Heat treated to increase strength and shotpeened to reduce fatigue. Molnar offers excellent quality and durability, they are also mag tested during their quality process.