Eagle Crankshaft 535337505700; Forged 3.750 in. Stroke 5.7 in. Rod for 86-02 SBC. Material:Forged 4140 Steel. Stroke:3.750 in. Eagle forged 4140 steel cranks feature a non-twist forging. 125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished.
