Description: Brand new replacement PETCOCK assembly for Vintage Yamaha AT, CT, DT, IT, RT, XT Trail Motorcycle Dirt Bike. Fits the following Yamaha models: (1969 AT 1 Trail Sinle 125) (1970 AT 1B Enduro) (1971 AT 1C Enduro 125) (1971 AT 1MX Motocross 125) (1972 AT 2 Enduro 125) (1972 AT 2M Motocross 125) (1973 AT 3 Trail Enduro 125) (1973 AT MX Motocross 125) (1969 CT 1 Trail Single 175) (1970 CT 1B Enduro 175) (1971 CT 1C Enduro 175) (1972 CT 2 Enduro 175) (1973 CT 3 Trail Enduro 175) (1968 DT 1250) (1969 1B Trail Single 250) (1970 DT 1C Enduro 250) (1970 DT 1CM) (1971 DT 1E Enduro 250) (1971 DT 1MX Motocross 250) (1972 DT 2 Enduro 250) (1973 DT 3 Trail Enduro 250) (1974 DT 100A 100) (1974 DT 125A 125) (1974 DT 175A 175) (1974 DT 250A 250) (1974 DT 360A 360) (1975 DT 100B 100) (1975 125B 125) (1977 IT 175D 175) (1977 IT 250D 250) (1977 IT 400D 400) (1978 IT 175D 175) (1978 IT 250E 250) (1978 IT 400E 400) (1970 RT 1 Enduro) (1970 RT 1M Motocross 360) (1971 RT 1B Enduro 360) (1971 RT 1MX Motocross 360) (1972 RT 2 Enduro 360) (1973 RT 3 Enduro 360) (1976 XT 500C 500) (1977 XT 500D) (1978 XT 500E) (1979 XT 500F) (1980 XT 500G) (1981 XT 500H) Features: Gas hose/line, no vacuum line as it is not required to operate. 3 positions switch: ON | OFF | RESERVE. ON: Allow you to operate with normal fill-ups. OFF: Completely shuts off gas flow when you are done riding. RESERVE: Allow you to access the lower portion of the gas tank when gas level is low. Package Includes: 1 X Fuel Petcock.