Hole Outer Diameter: 6.2mm / 0.24 inch Nipples fit for 1/4 fuel line Fitment: For E-Ton 40cc IXL-40 (Vin: 4HA) For E-Ton 40cc Viper Jr. 40, RXL-40, (Vin: 4HB) For E-Ton 40cc Viper Jr. 40E, RXL-40E, (Vin: 4HC) For E-Ton 50cc Impuls 50, -50 (Vin: 5EA) For E-Ton 50cc 50, -50, -50 (Vin: 5EB, 5EC/5ED) For E-Ton 50cc Thunder 90, -90, -90 (Vin: 9EB, 9EC/9ED) For E-Ton 50cc Viper 50, RXL-50, 2003-06 (Vin: 5EE) For E-Ton 90cc 90, DXL-90 (Vin: 9FA, 9FB) For E-Ton Impuls 90, -90 (Vin: 9EA) For E-Ton Viper 50M, RXL-50M, 2003-06 (Vin: 5EG) For E-Ton Viper 70, RX4-70, 2007+ (Vin: 7KA) For E-Ton Viper 70, RXL-70, 2003-06 (Vin: 7EE) For E-Ton Viper 70, RXL-70, Silver Series 2007+ (Vin: 7KC) For E-Ton Viper 70M, RX4-70M, 2007+ (Vin: 7KB) For E-Ton Viper 90, RXL-90, 2003-06 (Vin: 9EE) For E-Ton Viper 90, RXL-9009 Silver Series 2009+ (Vin: 9KC) For E-Ton Viper 90, RXL-90R09, Silver Series 2009+ (Vin: 9KD) For E-Ton Viper 90R, RX4-90R, 2007+ (Vin: 9KA) For E-Ton Viper 90R, RXL-90R 2003-06 (Vin: 9EF) For 50cc (2 stroke) For 90cc (2 stroke) For Scrambler 90cc (2 stroke) For Sportsman 90cc (2 stroke) Material: Metal Color: As shown Package Contents: 1 x Oil switch valve Only the above package content, other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm