Crankshaft, Forged 4340 Steel, 4.000 in. Stroke, Internal Balance, 6 Bolt, 58-tooth GM Reluctor, Standard Snout, Fits Chevy, Small Block, LS, Each.
Callies Compstar Crankshafts SAJ-113-CS
Callies Compstar Crankshafts BBP-425-CS
Callies Compstar Crankshafts SAO-113-CS
Callies Magnum Crankshafts SAO-11A-MG
Callies Compstar Crankshafts BBB-425-CS
Callies Magnum Crankshafts 99S-H29-MG