454 BBC Stroker Crankshaft, Forged Stee 4032, 4.250" Stroke, Big Block Chevy, 2 Piece Seal (445425)

Scat Big Block Chevy 454 Stroker Forged Standard Weight Crankshafts

Scat Chevy BBC forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. These crankshafts are precision-ground, heat-treated, shot-peened, inspected, and micro-polished 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. They also have a large radius on all journals for improved strength and wear resistance. Scat forged standard weight crankshafts

• 2 Piece Seal. 
• Engine Stroke (in.): 4.250 in.

• Crankshaft Material:  Forged 4340 steel

• Engine Balance:  Internal

• Rear Main Seal Style:  2-piece

• Lightened:  No

• Requires Narrow Bearings:  Yes

• Rod Journal Diameter (in.): 2.200

• Main Journal Diameter (in.): 2.749 in.

• Crankshaft Snout Style: Standard

• Weight: 70.000 lbs.

• Quantity: Sold individuall