Eagle Specialty Products 445542106625 Forged 4340 Steel Crankshaft
445542106625
Forged 4340 Steel Crank - Pontiac 455.
Eagle forged 4340 steel Cranks feature a non-twist forging, .125in fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications.