Chevy 454 Crankshaft, 2-Piece Seal, External Balance, Forged 4340 Steel, 4.000 in. Stroke, Scat crankshafts combine strength and value! 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

Brand	SCAT Engine Components
Crankshaft Material	Forged 4340 steel
Crankshaft Snout Style	Standard
Cross-Drilled Mains	Yes
Engine Balance	External
Engine Stroke (in)	4.000 in.
Lightened	No
Main Bearings Included	No
Notes	Balancing will be required.
Part Type	Crankshafts
Product Line	Scat Forged Standard Weight Crankshafts
Quantity	Sold individually.
Rear Main Seal Style	2-piece
Requires Narrow Bearings	Yes
Rod Bearings Included	No
Rod Journal Diameter (in)	2.200 in.
Weight	70 lbs.