6579-C ARC Billet Crankshaft 2.437 Stroke 1.180 main
ARC Racing Billet Crankshaft 2.437 stroke 1.180 main journal made for PPM +1.00'' deck Billet Animal. Made from hardened 4340 Chromoly Steel to the quality standards you have come to expect from ARC Racing. True 1/8 radius crank pin(1.180 diameter) and 3/4" PTO shaft. This crank uses the same bearings on both sides of the crankshaft.