LS1 Scat 4340 Forged Standard Weight Crankshaft (4.250″ Stroke 24 Tooth Reluctor Wheel)

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.

• Stroke: 4.250″
• Rod Length: 6.125″
• RodPin: 2.100″
• Straight shot oil holes
• .125” radius on all journals
• Nitride-hardened for superior wear resistance
• Lightening holes in all rod throws except external balance
• Precision-ground, heat-treated, shot-peened, inspected, and micropolished

*Image is just a representation actual product may vary.