
Eagle forged 4340 steel crankshaft for Chevrolet LS Gen III engines, 3.622 inch stroke, 58-tooth reluctor, internally balanced. The crank features a non-twist forging, .125" fillet radiuses and a nitrided, micropolished surface finish intended for demanding applications. Manufactured to deliver superior strength and precise tolerances for high-stress engine builds; bearing sizing notes apply due to fillet radiuses.
Eagle GM Gen III LS Forged 4340 Steel Crankshaft - 3.622in Stroke / 58T Reluctor / Internal Balance