This GY6 50-150cc scooter-ATV transmission belt and clutch cover is for the short case motors. They are used on the models listed below as well as many others:
Common applications include:
E-Ton Rover 90, UK1-90R (Vin: 9UA)
E-Ton Rover GT UK2 (Vin: 9UB)
E-Ton Viper 70, RX4-70, 2007+ (Vin: 7KA)
E-Ton Viper 70, RXL-70, Silver Series 2007+ (Vin: 7KC)
E-Ton Viper 70M, RX4-70M, 2007+ (Vin: 7KB)
E-Ton Viper 90, RXL-9009 Silver Series 2009+ (Vin: 9KC)
E-Ton Viper 90, RXL-90R09, Silver Series 2009+ (Vin: 9KD)
E-Ton Viper 90R, RX4-90R, 2007+ (Vin: 9KA)
Peace Sports 50 Renegade 50
Peace Sports 50 TPGS-805
Roketa Bahama 150 MC-07
TaoTao ATM50A1 50
TaoTao NEW SPEED 50
TaoTao Speed 50
TaoTao VIP Future Champion CY50-A
Yamaha Raptor 90 2009-2013