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. YAM DT 80 MX 80 - RD 80 - TY 80 1973-83 Y.A.M.A.H.A. DT 80: 1981-1984 Y.A.M.A.H.A. DT MX 80: 1973-1984 Y.A.M.A.H.A. RD MX 80: 1973-1984 Y.A.M.A.H.A. YSR 80: 1983-1987