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.
1973-74 Yamaha TX500 Series
1974 Yamaha TX650 Series
1977-79 Yamaha XS400 Series
1975-77 Yamaha XS500 Series
1975-76 Yamaha XS650 Series
1980 Yamaha XS1100 Series
1973-75 Yamaha RD250 Series
1973-75 Yamaha RD350 Series
1976-79 Yamaha RD400 Series
1978-81 Yamaha SR500 Series