XRP Aluminum Weld Bung -20 AN Female O-Ring HXY2021 For use when installing screw-in

For use when installing screw-in studs on factory heads

Replacement for Mini Tub Kits

2017-2017 Mercedes-Benz C63 AMG S

2003-2003 Ferrari Enzo

System will fit vehicles with and without NPP

XRP Aluminum Weld Bung -20 AN Female O-Ring HXY2021 For use when installing screw-inXRP Performance Aluminum Adapter fittings are available in a wide variety of styles and sizes to fit most plumbing applications. XRP is one of the leading names in performance automotive plumbing components. With thousands of aluminum fittings, hoses, hose ends, and adapters, XRP offers a complete selection of high quality parts. For the finest, most advanced fluid delivery for your racecar get XRP "the Xtreme" in racecar Plumbing. Product