Eagle Chevrolet Big Block Internally Balanced 4.250in Stroke 4340 Crankshaft 445442526385

EAG Crankshafts - 8 Cyl

Engine Crankshaft

CHEVY BB

Crankshaft must be balanced to match your specific Rods and pistons.

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.

Forged 4340 Steel Crank - Chevrolet 454, 4.250" Stroke, INTERNAL BALANCE, CENTER COUNTERWEIGHTED.