Yamaha brake line master cylinder rubber boot is brand new and never been used. Genuine Yamaha OEM parts. Brake boot is proper for the following models
Yamaha RD200C 1972
Yamaha SR292 1975
Yamaha SR433C 1973
Yamaha SR643B 1973
Yamaha YX600 1986-1990
Yamaha TX750 1973-74
Yamaha XV700 1984-87
Yamaha XV750 1981-1993
Yamaha XV1000 1984-85
Yamaha XV1100 1986-1993
Yamaha XJ650 1981-83
Yamaha XJ700 1985-86
Yamaha XJ750 1982-83
Yamaha XJ1100J 1982
Yamaha XS2 1972
Yamaha XS400 1980-81
Yamaha XS500 1976-77
Yamaha XS650 1976-1981
Yamaha XS1100 1978-1981
