Small Block Chevy 350ci Dome Gasported/Asymmetrical Valve Pockets, Bore 4.030, Stroke 3.5, Rod Length 6.000, Dome 12cc, Set of 8
The Mahle PowerPak was designed as a completely finished drop in piston assembly. Other then filling the included performance ring set, everything is done for you. Designed from 80+ years of piston manufacturing for everything from OEM to Formula1, only the best technology is used to make these pistons. Forged from 2618 low expansion aluminum alloy for high strength and reduced piston to wall clearance. Forced Pin Oiler is used for increased wrist pin lubrication. Pin bores are CNC precision machined. .927" High Quality Steel Wrist Pin 112g, Performance 1.0, 1.0, 2.0mm file-fit performance ring set, and Race Proven Round Wire Locks are included.