Speedmaster Chevy SBC 350 5140 Forged Steel Crankshaft

SpecsBrand: SpeedmasterPart Number: PCE276.1068Part Type: CrankshaftProduct Line: 5140 Forged SteelRear Main Seal Style: 1-pieceEngine Stroke (in): 3.480 in.Crankshaft Material: Forged 5140 SteelEngine Balance: InternalLightened: NoRequires Narrow Bearings: See notes belowRod Bearings Included: NoMain Bearings Included: NoRod Journal Diameter (in): 2.100 in.Main Journal Diameter (in): 2.449 in.Minimun Rod Length (in): 5.700 in.Balancer Bolt Thread Size: StandardCrankshaft Snout Style: StandardQuantity: Sold individually.Notes: Check the bearing to crank radius clearance. Rod bearings may need to be chamfered or alternatively use narrow rod bearings.Tool: Stroker CombinationsDescriptionSpeedmaster forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. Speedmaster crankshafts are precision-ground, heat-treated, shot-peened, inspected, and micro-polished for superior tolerance control. Speedmaster crankshafts are also nitride-hardened for superior wear resistance, have straight-shot and chamfered oil holes, and feature lightening holes in all rod throws. These crankshafts also have a large radius on all journals for improved strength and wear resistance.

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