Description
A quality crankshaft is the foundation of reliable horsepower—this SBC cast steel crank delivers the stroke geometry and external balance you need for consistent performance across high-RPM applications. Whether you’re building a street engine or race-prepped platform, the Pro Comp 9000 Series construction gives you the durability and lightweight advantage without compromising strength. The 2-piece seal design minimizes oil loss during aggressive driving, keeping your engine sealed and efficient.
- 3.750-inch stroke
- External balance design
- Cast iron construction
- 2-piece rear seal
- Pro Comp 9000 Series
- SBC-specific fitment
- Lightweight, durable build
- MPN: 9-350-3750-5700






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