Wotefusi Motorcycle New Scooter Moped ATV Go Kart Roller Fan Variator Engine GY6 110 125 150cc 157QMJ This is a brand new variator Assembly Fit models: GY6 110 125 150 cc Moped SCOOTER ATV Go kart Taotao sunl roketa JCL Most of the makes and models of Chinese Scooters Some other makes/models with QMB139 50cc/49cc engines Mopeds with 125cc - 150cc 4-stroke GY6 QMJ/QMI157, QMJ/QMI152 engine Dimensions: 19 Teeth 18mm x 14mm with roller weight 13g Inner Diameter (drive face): 13.6mm Outer Diameter (drive face): 115 mm Note Information: Please be carefully check the goods appearance, size, shape, compatibility, and then compare your original goods before ordering. Package included: 1 x Variator Engine Set