Description
A forged 4340 crankshaft is essential for any serious small-block Chevy build pushing high RPM or forced induction. The Pro Comp lightweight design reduces rotational mass, improving throttle response and allowing your engine to rev faster while maintaining the strength needed for sustained performance. Internal balance and a robust forged steel construction make this crank a reliable foundation for builds demanding both power and durability.
- Forged 4340 steel
- 3.750″ stroke
- Internal balanced
- Small Block Chevy
- Pro Comp Lightweight
- 2-piece seal
- Bolt-in ready
- 6000 RPM rated
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