Eagle Chevrolet 305/350 1pc Rear Seal 3.480in Stroke Forged 4340 Steel Crankshaft - 435334805700

Eagle forged 4340 steel Cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications.