Scat Standard Weight Crankshaft; BB Chevy, 454 Main, 4.250" Stroke, 6.385" Rod Length, Internal Balance - PN: SCT-4-454-4250-6385
Product Description
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.
Large .125" radius on all Journals
Lightening holes in all rod throws
Straight shot & chamfered oil holes
Nitride hardened for superior wear resistance
Large .125" radius on all Journals
Lightening holes in all rod throws
Straight shot & chamfered oil holes
Nitride hardened for superior wear resistance
Additional Information
| Motor Type | BB Chevy |
| Manufacturer Part Number | SCT 4-454-4250-6385 |
| mfg | Scat |
| Manufacturer Description | SCATs commitment to excellence is why our customer base includes such names as Ford Motor Company, Daimler-Chrysler Corp., Toyota Racing Development, Nissan and General Motors. SCAT has been, and continues to be, a force in the performance aftermarket providing crankshafts to many of the countrys top racing teams. From Indy cars to Top Fuel Dragsters to World of Outlaw Sprint Cars and Winston Cup, SCAT always finds a way to the Winners Circle. SCAT also offers a complete line of custom seating systems for Muscle Cars, Hot Rods, Off-road, Sport Compact and VW. |
| Product Data | Rear Main Seal Style : 2-piece
Engine Stroke (in) : 4.250 in. Rod Length (in) : 6.385 in. Crankshaft Material : Forged 4340 steel Engine Balance : Internal Lightened : No Rod Bearings Included : No Main Bearings Included : No Rod Journal Diameter (in) : 2.200 in. Crankshaft Snout Style : Standard Quantity : Sold individually. |
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