Description
A forged crankshaft is the foundation of any reliable, high-rpm Small Block Chevy build. The Compstar 4340 forged crank delivers the strength and precision needed for sustained performance, whether you’re building a street engine or a competition powerplant. With its 3.750″ stroke and internal balance design, this crank integrates seamlessly into your build while handling the demands of serious horsepower.
- Material: 4340 forged steel
- Stroke: 3.750 inches
- Balance: Internal balance
- Seal Type: 2-piece
- Application: Small Block Chevy
- Manufacturer: Compstar
- MPN: SAJ-213-CS
- Installation: Bolt-on






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