CRANK CHEV 400 CAST STEEL 3.75 stroke Ext Bal

Scat's cast steel crankshafts are perfect for mildly built street engines or just to replace stock crankshafts that have seen better days. These Scat crankshafts are precision-ground and micro-polished to exacting tolerances. 3.75 stroke (standard for 400) 2 piece rear main seal engines that are externally balanced.