Eagle Forged 4340 Steel Crankshaft Chevy LS9 4.000in. Stroke w/ LS9 Reluctor Wheel 442540006100

Engine Crankshaft

Chevrolet LS9

9 bolt rear flange, LS9 reluctor

Eagle forged 4340 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface, & micropolished to < 2 ra. Intended for the most demanding applications.