Forged 4340 Standard Weight Crankshaft SC4LS1400061252

Chevy LS Series, 4.000" Stroke, 24 Tooth Reluctor Wheel, use 6.125" SB Chev Rods

SC4LS1400061252

4LS1400061252

Designed for street or race engines with substantially increased horsepower. 4.000" Stroke. 6.125" Rod length. SB Chevy Rods. 2.100" Big end journal size. Flywheel bolts: 11mm x 1.5 24 Tooth Reluctor Wheel. Rough Balanced to 1800 grams. Weight: 48 lbs. Gun drilled mains. Straight shot & chamfered oil holes. Dual linear post keyways for damper. Nitride hardened for superior wear resistance. Lightening holes in all rod throws. Precision ground, heat treated & shot peened. Large radius on all journals. Designed and engineered by SCAT in Redondo Beach, CA. Inspected & micro polished at SCAT in Redondo Beach, CA. Scat 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.