Description
Built from 4340 forged steel, this Eagle crankshaft delivers the strength and reliability demanded by serious small block Ford builders pushing high RPM and boost levels. The 4.170 stroke provides the displacement and torque characteristics you need without sacrificing engine bay fit, while internal balancing ensures smooth operation across your entire power band. Whether you’re assembling a street engine or prepping for competition, this is the foundation that won’t fail when it matters most.
- 4340 forged steel
- 4.170 stroke
- Internal balanced
- 1 or 2 piece seal
- Small Block Ford
- Bolt-in ready
- Sold individually
