

95142 Crankshaft 4340 Forged Bb Chevy 5.000 In. Stroke 4340 Steel
Crower 95142 Features:
4340 forged steel crankshaft for BIG BLOCK CHEVY with a 5.000 in. stroke and 4 lightening holes to help reduce rotating mass. 4340 NT drop-forged construction with heat-treated strength for high-stress PRO STREET, heavy nitrous, and blown engine builds. Straight-shot oiling, teardrop oil holes, and jumbo 1/8-in. radii support improved lubrication and bearing life at high RPM. Counterweight-correct design helps optimize counterweight positioning, bearing loading, precise balancing, and throw-to-throw consistency.
Crankshaft 4340 Forged Bb Chevy 5.000 In. Stroke 4340 Features:
- 4340 forged steel construction for Big Block Chevy durability and high-load strength in pro street, nitrous, and blown builds
- 5.000 in. stroke design with 4 lightening holes for reduced rotating mass and strong structural integrity
- 4340 NT drop-forged crank with heat-treated journals and jumbo 1/8 in. radii for extreme fatigue resistance
- Straight-shot oiling and teardrop oil holes for improved lubrication, bearing protection, and consistent oil control
- Counterweight-correct design with CNC-machined precision indexing and throw-to-throw consistency for accurate balance