Scat Lightweight Pro Comp Crankshaft; SB Chevy, 400 Main, 4.000" Stroke, 6.0" Rod Length - PN: SCT-4-400-4000-6000-2
Product Description
These Scat crankshafts are made from the same strong aircraft-quality forging as standard-weight cranks, but have profiled counterweights for less weight. Scat lightweight crankshafts are perfect for engines wanting quicker rpm. These crankshafts feature profiled aero-wing counterweights and have straight shot and chamfered oil holes. Scat crankshafts are nitride-hardened with large radii on all journals for superior wear resistance, and use lightening holes in all rod throws. Scat cranks are CNC-machined for absolute tolerances and symmetry, offering ease of balance and reduced rotating weight. These Scat crankshafts are made from the same strong aircraft-quality forging as standard-weight cranks, but have profiled counterweights for less weight. Scat lightweight crankshafts are perfect for engines wanting quicker rpm.
Aero-wing counterweights increase horsepower by reducing windage
Large .125" radius on all Journals
CNC machined for absolute tolorances
Lightening holes in all rod throws
Straight shot & chamfered oil holes
Nitride hardened for superior wear resistance
Aero-wing counterweights increase horsepower by reducing windage
Large .125" radius on all Journals
CNC machined for absolute tolorances
Lightening holes in all rod throws
Straight shot & chamfered oil holes
Nitride hardened for superior wear resistance
Additional Information
| Motor Type | SB Chevy |
| Main Size | 400 |
| Manufacturer Part Number | SCT 4-400-4000-6000-2 |
| 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
Main Journal : 400 Engine Stroke (in) : 4.000 in. Rod Length (in) : 6.000 in. Crankshaft Material : Forged 4340 steel Engine Balance : Internal Lightened : Yes Rod Bearings Included : No Main Bearings Included : No Rod Journal Diameter (in) : 2.100 in. Crankshaft Snout Style : Standard Quantity : Sold individually. |
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