Eagle Specialty Products 4350348057FW Forged 4340 Steel Crankshaft
4350348057FW
FORGED 4340 FEATHERWEIGHT STEEL CRANK - CHEVROLET 305/350.
Eagle featherweight forged 4340 steel Cranks feature a non-twist forging, lightweight counterweight design to reduce rotating weight, .125in fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for restricted-class competition use. Lightweight rods and pistons required for ease in balancing.