ITEM NAME:Starter Motor Clutch Gear Assembly For Gy6 49Cc 50Cc 139Qmb Scooter Mopeds A6I1 Starter Motor Clutch Gear Assembly For Gy6 49Cc 50Cc 139Qmb Scooter Mopeds A6I1 Fitment:Fits GY6 50cc QMB/139 4 Stroke Scooter Mopeds ATV. Fits for most makes and models of Chinese Scooters and Mopeds with 49cc 50cc 4-stroke GY6 QMB139 engine. Color:Silver material:metal Size:70.4*39.7mm Package Contents: 1* Clutch Gear