Eagle eag535337505700

The Eagle forged 4140 steel crankshaft for Chevrolet 305/350 applications is a one-piece rear-seal crank with a 3.750" stroke and internal balance intended for competition use. Its non-twist forging, .125" fillet radiuses, nitrided surface and micropolished finish are specified for strength and reliability. Installation requires appropriate bearing chamfering or narrowing as noted in the product details.

Eagle Chevy 383 1pc Seal 4140 Forged Crankshaft