Crower LW95142 Features:

4340 forged steel lightweight crankshaft for Big Block Chevy 396-454 V8 applications 5.000 in. stroke with straight-shot oiling, teardrop oil holes, and 1/8 in. radii Lightweight profiling, smaller O.D., and four lightening holes help reduce rotating mass Heat-treated, non-twist design with radius edges and counterweight-correct construction

Crankshaft 4340 Forged Li 5.000 In. Stroke Lightweight Bb Features:

• 4340 forged steel construction with 5.000 in. stroke, lightweight profile, and four lightening holes for reduced rotating mass
• Straight-shot oiling, teardrop oil holes, and 1/8 in. radii for improved lubrication and journal strength
• Center counterweight removal with smaller O.D. design helps cut drag, improve throttle response, and free up power
• Heat-treated non-twist forging with radius edges and counterweight-correct design for high-RPM big-block use
• Fits Chevrolet big-block V8 396-454 applications; approximately 65-74 lb weight depending on rod and main size