APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: K 100 (0501) 1984-1986 K 100 LT (0506) 1987-1991 K 100 RS (0503) 1984-1989 K 100 RS (0523) 1989-1992 K 100 RT (0504) 1984-1988 K 75 RT (0565) 1989-1995 R 100 CS (0426) 1980-1984 R 100 GS (0473) 1987-1990 R 100 R (0486) 1991-1995 R 100 RS (0325) 1978-1978 R 100 RS (0377) 1978-1980 R 100 RS (0427) 1980-1984 R 100 RS (0455) 1986-1992 R 100 RT (0386) 1978-1980 R 100 RT (0446) 1980-1984 R 100 RT (0459) 1987-1995 R 100 S (0305) 1976-1977 R 100 S (0324) 1977-1978 R 100 S (0376) 1978-1980 R 60 /6 (0251) 1974-1974 R 60 /6 (0255) 1975-1975 R 60 /6 (0281) 1976-1976 R 60 /7 (0301) 1976-1977 R 65 (0451) 1985-1987 R 75 /6 (0261) 1974-1974 R 75 /6 (0265) 1975-1975 R 75 /6 (0282) 1976-1976 R 75 /7 (0302) 1976-1977 R 80 (0453) 1984-1987 R 80 G/S (0346) 1980-1980 R 80 RT (0444) 1982-1984 R 80 RT (0457) 1984-1987 R 80 ST (0347) 1982-1984 R 90 /6 (0271) 1974-1974 R 90 /6 (0275) 1975-1975 R 90 /6 (0283) 1976-1976 R 90 S (0272) 1974-1974 R 90 S (0276) 1975-1975 R 90 S (0284) 1976-1976