Description
A quality crankshaft is the backbone of reliable high-RPM performance—and the SBC F-43 Forged Crank delivers the strength and precision needed for serious Small Block builds. Whether you’re pushing higher boost levels, extending your rev range, or simply demanding better durability from your engine, this forged steel unit handles the load without compromise. The 3.480-inch stroke combined with internal balancing and a two-piece seal gives you the foundation for consistent power delivery and minimal oil loss.
- Small Block Chevy compatible
- 3.480 inch stroke
- Premium forged steel construction
- Internal balance design
- Two-piece seal included
- F-43 Series proven durability
- High-RPM rated
- MPN: 4-350-3480-5700-20LW
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