Chevy SBC 350 Forged Steel Crankshaft ST-3.480 M-350 RMS-1Pc Bal-Int
Chevy SBC 350 4340 Forged Steel Crankshaft ST-3.480 M-350 RJ-2.1 RMS-1Pc Bal-Int Please call for more information. Rear Main Seal Style: 1-piece Engine Stroke (in): 3.480 in. Crankshaft Material: Forged 4340 Steel Engine Balance: External Lightened: No Requires Narrow Bearings: See notes below Rod Bearings Included: No Main Bearings Included: No Rod Journal Diameter (in): 2.100 in. Main Journal Diameter (in): 2.449 in. Minimum Rod Length (in): 5.700 in. Balancer Bolt Thread Size: