Special adapter made just for installing the 1/8″ NPT sending units of electric oil pressure and oil temperature gauges directly to the oil feed gallery of many motorcycle engines.. especially the 600 engines used in Micro Sprint racing.. Yamaha R6 and R6r and R6s to presant, Honda 600RR, Gsxr 600, 750 and 1000’s. and many others. The stock oil galley plugs are directly under the alternator cover on the left and the ignition trigger cover on the right. And this adapter is made to work with the stock plug’s o-ring, so you don’t have to worry about a leak ..
Made “in house” on our CNC equipment.