XRP Aluminum Allen Head Plug -20 AN O-Ring - Black Helmet Rubber Molding Kit The use of a regulator

The use of a regulator is recommended for 11 and 15 psi fuel pumps

and debris

Inside the billet housing

3-Bolt Gasket-Style Header Collectors

Increases Performance And Durability

XRP Aluminum Allen Head Plug -20 AN O-Ring - Black Helmet Rubber Molding Kit The use of a regulatorProduct Description: Plug 20 AN O Ring Allen Head Aluminum Black Anodized Sold Individually 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.