Eagle Chevy 400 Forged 4340 Stroke 5.700 Steel Crankshaft

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 400, INTERNAL BALANCE. Crankshaft must be balanced to match your specific Rods and pistons. CHEVY 400