HURI Fuel Valve Petcock for 1982 1983 Honda Express Moped NC50 16950-GA6-671 and 16950-192-601 Replacement parts,non original Replace Honda 16950-GA6-671 and 16950-192-601 Nut threading is 16mm x 1.5mm,22mm hex nut,6mm ribbed fuel outlet Package include 1pc petcock + 1pc HURI pocket tape Note:you could apply for a full refund if you didn't receive HURI branded pocket tape.