APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: Y.A.M.A.H.A. XS400-500-750 XS1100 1977-79 Y.A.M.A.H.A. XS 1100: 1977-1979 Y.A.M.A.H.A. XS 400: 1977-1979 Y.A.M.A.H.A. XS 500: 1977-1979 Y.A.M.A.H.A. XS 750: 1977-1979