Crankshaft, Pro Series, 4.000 in Stroke, Internal Balance, Forged Steel, 2-Piece Seal, Small Block Chevy, Each
Manley specializes in engine performance for everything from street to track to drag strip. Their product line-up includes valve train components, pistons, rings, connecting rods, and crank shafts for everything from late model V8�s to sport compacts.