Billet and Forged Crankshafts for the Mitsubishi 4G63 are now available from Callies Performance Products. These 4340 material crankshafts are metallurgically and geometrically certified to the same quality standard of all Compstar by Callies crankshafts. These 4G63 crankshafts feature Twin …
Designed for Maximum Effort engines, all SS (Sport Series) crankshafts are finished with the same care and detail as the entire line of Compstar crankshafts. All SS cranks are sold balanced, ready for assembly. SS crankshafts by Compstar feature the …