Description
A lightweight crankshaft is fundamental to building a high-revving Small Block Chevy engine that responds instantly and maintains durability under sustained load. The Pro Comp 9000 Series reduces rotating mass, which decreases parasitic drag and allows your engine to accelerate faster while improving overall efficiency. Internal balancing and a proven 3.750″ stroke give you the geometry you need for serious street or strip performance without compromising reliability.
- Pro Comp 9000 Series
- 3.750″ stroke
- Cast iron construction
- Internal balance design
- 2-piece rear seal
- Small Block Chevy fitment
- Lightweight, reduced inertia
- Sold individually









