HURI Gas Fuel Tank Switch Valve Petcock for Honda GL500 GL500I FT500 XL600R XL500R Ascot 500 FT500 Shadow 500 VT500C VF500F VT500FT VT1100C 16950-MC9-830 Replacement parts,non original Replace Honda 16950-MC9-830 Nut threading is 18mm x 1mm,24mm hex nut 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.