Eagle Chevrolet 454 4.250in Stroke Cast Crankshaft

Eagle is well-known for making strong engine components, and this cast crankshaft is a great example. If you're working on a Chevrolet 454 engine and need a replacement or an upgrade from the original part, this crankshaft is a solid option. It's built with .092" fillet radii, which adds strength to the critical bearing areas without requiring special bearings – you can still use your original equipment replacement bearings.

This crankshaft is designed with a 4.250" stroke and a 2-piece rear main seal, making it a direct fit for many Chevy 454 applications. Eagle recommends this for pump-gas, naturally-aspirated street cars that aren't used for competition. It's a well-built piece that offers improved strength over a stock crank for everyday driving and road use.