FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years:YAMAHA XS650 77-83 XS1100 78-81 YAMAHA XS 1100: 1978-1983 YAMAHA XS 650: 1977-1983 YAMAHA XS 750: 1977-1980 YAMAHA XS 850: 1980-1981 YAMAHA XS L Midnight Special 1100: 1980-1980