Eagle forged 4340 steel crankshaft for Chevrolet 305/350 with a 3.500" stroke built for demanding applications. The non-twist forging and .125" fillet radiuses deliver added strength and require chamfered or narrowed bearings. Crank journals are nitrided and micropolished to resist wear and improve finish, making this crank suitable where robustness and precision are required.
Eagle Chevrolet 350 3.500in Stroke Forged 4340 Steel Crankshaft