Description
A quality crankshaft is the backbone of any high-revving small block build—it’s where durability meets displacement. The Pro Comp Lightweight 9000 Series delivers the strength you need for sustained high-RPM performance without the rotating mass penalty. With a 3.750″ stroke, this cast iron crank opens up real cubic-inch gains while maintaining the reliability required for both street and strip duty.
- 3.750″ stroke
- Pro Comp 9000 Series
- Cast iron construction
- External balance
- Single-piece seal
- Small Block Chevy
- Lightweight design
- Sold individually
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