Poweka Fuel Tank Switch Valve Petcock Compatiable with Honda ATC250ES ATC250SX ATC350X TRX250 TRX250X TRX300 TRX300EX TRX200SX Fourtrax 1985 1986 1987 1988 for 1985 - 1987 honda atc250sx for 1895 - 1987 honda atc250es big red Nut threading is 18mm x 1mm 24mm hex nut Package include 1pc