Forged 4340 8 Counterweight Crankshaft BB Chevy, 4.750" Stroke, 6.700" Rods, 2-Piece RearMain

Designed for street or raceengines with substantially increased horsepower. 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 tolerancecontrol. Scat crankshafts are also nitride-hardened for superior wear resistance, havestraight-shot and chamfered oil holes, and feature lightening holes in all rod throws. These crankshafts alsohave a large radius on all journals for improved strengthand wear resistance.

• 4.750" Stroke
• 6.700" Rodlength
• 2.200" Bigend journal size
• Weight: 70 lbs
• Internal Balance
• Designed and engineered by SCAT in Redondo Beach, CA
• Inspected & micro polished at SCAT in Redondo Beach, CA
• Straight shot &chamfered oil holes
• Nitride hardenedfor superior wear resistance
• Lightening holes in all rod throws
• Large radius onall journals
• Precisionground, heat treated & shot peened