Eagle - 445443756385
Crankshaft - 4.375 in Stroke - Internal Balance - Forged Steel - 2-Piece Seal - Big Block Chevy - Each
Forged 4340 Steel Crank - Chevrolet 454, 4.375" Stroke, INTERNAL BALANCE, CENTER COUNTERWEIGHTED.
Eagle forged 4340 steel center-counterweighted Cranks feature a non-twist forging, center counterweights for added stability at high RPM and high-power applications. 125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications.