CAM CHAIN TENSIONER Fits GY6-50, 49, 70, 90cc Scooter Engines Bolts c/c=42mm

Alta 50cc Alta-49 (Jonway) (Vin: TCB)
E-Ton 50cc Sport (ESport) (Vin: TCA)
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)
Yamaha Raptor 90 2009-2013