Description
A forged 4340 steel crankshaft is the foundation of any high-revving small-block engine that demands reliability under sustained boost or nitrous oxide. This internally balanced Excalibur crank eliminates the need for external balancing weights, simplifying installation and reducing rotating mass. Whether you’re building a street strip warrior or a dedicated race engine, this 4.000-inch stroke platform gives you the geometric foundation for serious power delivery without compromise.
- Material: Forged 4340 steel
- Stroke: 4.000 inches
- Balance: Internal
- Seal: 2-piece
- Application: Small Block Chevy
- Manufacturer: Excalibur
- MPN: 7-350-4000-6000
- Installation: Bolt-on
- Quantity: Each
