50cc 4-stroke GY6 Scooter Engine Auto w/CVT Transmission, Electric/Kick starter for 50cc GY6 & China made Scooters Taotao Thunder 50, ATM50-A1, CY50-A Coolster Taotao Roketa Kazuma Redcat Tank etc Brand New High Quality GY6 50cc Moped Scooter Engine Motor. Standard Case, Use 669 Belt, Air cooled, CVT 4 Stroke, auto clutch, electric start. It also fits for most China made 50cc Single Shock Scooters. Fit TaoTao Vehicles: Thunder 50, ATM50-A1, CY50-A, New Speed 50, Cruiser 50 The quality engine system production complies with the requirements of ISO 9001:2000. All the engines have passed the 200-hour enhanced durability bench test and the 20000 km road test. All engines have the identification, gears and oil labels. It also obtained the DOC authorization. You can purchase with confidence. Material: High quality aluminum cylinder head and aluminum cylinder body. This engine assembly comes with INTAKE PIPE and SPARK PLUG. It doesn't come with Carburetor, Battery, CDI, Voltage Regulator and Ignition Coil. Transportation: Before shipping, the oil in the engine will be released and repackaged to avoid leaking. We also package the engines with five-layer anti-earthquake carton boxes to ensure the items arrive in perfect condition.