Description:

These GY6 50-90cc cylinder head valves replace, E-Ton (Eton)# 811607 Eton OD=19 & L=63, E-Ton (Eton)# 813518 Direct Fit, Tomos Nitro 50 # 14721-BE2-A000. Common applications include: E-Ton 50cc Sport (ESport) (Vin: TCA), E-Ton Rover 90, UK1-90R (Vin: 9UA), Rover GT UK2 (Vin: 9UB), Viper 70, RX4-70, 2007+ (Vin: 7KA), Viper 70, RXL-70, Silver Series 2007+ (Vin: 7KC), Viper 70M, RX4-70M, 2007+ (Vin: 7KB), Viper 90, RXL-9009 Silver Series 2009+ (Vin: 9KC), Viper 90, RXL-90R09, Silver Series 2009+ (Vin: 9KD), Viper 90R, RX4-90R, 2007+ (Vin: 9KA), Raptor 90 2009-2013.