Description
BMW B48 Forged Rod & Piston Kit Supercharger Pistons The 5150 AutoSport High Performance Rod Bore Size Thickness:87.5 mm 0.089" RAD 20 0519 B48 Cylinder Head Valve lock keepers The 5150 AutoSport High Performance Rod Bearing Kit is designed to solve the well known rod bearing issues of BMW S54 engines An air to water intercooling system wouldn't be complete without the heat exchanger