Designed to rebuild Pingel 3/8" NPT and 22mm single-outlet valves A bench vise or press with a 6 1/2" or larger opening is necessary for installing a rebuild kit Made in the U.S.A. These kits are not designed for hose outlet down, dual or triple outlets, 1/4" NPT or race valves. Pingel recommends these valves be sent directly to them for rebuilding.. PINGEL FUEL VLV REBLD KIT