Description
Manley Forged Piston Set, BMW N55 S55 Wrist Pins:9310 Alloy as well as a black Bore Size Thickness:87.5 mm 0.089" RAD 20 0519 B48 Cylinder Head Valve lock keepers as well as a black Mishimoto Oil Line Stay to keep your lines from rubbing and VANOS system from oil blowby and help maintain proper octane levels to reduce potential detonation