The Haltech 1/4in mild steel weld-on base is supplied as a single weld-in mounting base for 1/4-inch tubing or fittings. It provides a simple mild-steel bung to be welded into exhaust or plumbing for subsequent installation of sensors or fittings, offered on its own for fabricators who need the base without additional hardware.
Haltech 1/4in Mild Steel Weld-On Base