Glixal ATMT1-176 139QMB 152QMI 157QMJ Tank Fuel Switch Valve Pump Petcock GY6 50cc 125cc 150cc Scooter Moped ATV GO Kart Screw inner diameter: 14.5 mm Screw outer diameter: 22 mm Plastic filter length: 65 mm New O-Ring: Included