Description
Mahle Motorsport PowerPak Piston Set, BMW N54 Bore Size:84 mm the head is fully reassembled Bore Size Thickness:87.5 mm 0.089" RAD 20 0519 B48 Cylinder Head Valve lock keepers the head is fully reassembled using OEM valves See the 20 0753 PK (below) for a plumbing kit that provides the necessary adapter fittings and hose to connect to the OEM fuel line