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Forged 4340 Standard Weight Crankshaft
SB Chevy LJ to 383 c.i. Stroker, 3.750" stroke, use 6.000" Rods

Designed for street or race engines with substantially increased horsepower

  • 3.750" Stroke.
  • 6.000" Rod length.
  • 2.100" Big end journal size.
  • Weight: 53 lbs.
  • Internal balance
  • 2 piece rear seal.
  • Designed and engineered by SCAT in Redondo Beach, CA
  • Inspected & micro polished at SCAT in Redondo Beach, CA
  • Straight shot & chamfered oil holes
  • Nitride hardened for superior wear resistance
  • Lightening holes in all rod throws
  • Large radius on all journals.
  • Precision ground, heat treated & shot peened

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.

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