Forged 4340 Steel Crankshaft – Standard Weight, 3.48″ Stroke, 5.7″ Rod Journal (Sc435034805700)

Description

Forged 4340 Standard Weight Crankshaft

SB Chevy LJ, 3.480″ stroke, use 5.700″ Rods

SC435034805700

435034805700

Designed for street or race engines with substantially increased horsepower3.480″ Stroke.5.700″ Rod length.2.100″ Big end journal size.Weight: 51 lbs.Internal balance2 piece rear seal.Designed and engineered by SCAT in Redondo Beach, CAInspected & micro polished at SCAT in Redondo Beach, CAStraight shot & chamfered oil holesNitride hardened for superior wear resistanceLightening holes in all rod throwsLarge radius on all journals.Precision ground, heat treated & shot peenedScat forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. Scat crankshafts are precision-ground, heat-treated, shot-peened, inspected, and micro-polished at Scat for superior tolerance control. Scat 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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