Eagle Chevrolet 409 4.000in Stroke Forged 4340 Steel Crankshaft 440940026135

EAG Crankshafts - 8 Cyl

Engine Crankshaft

CHEVY 409

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

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.

Forged 4340 Steel Crank - Chevrolet 409, 4.000" Stroke.