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. YZ 25 W/U/A/WRA/B/D1&WR 250 88-98 Y.A.M.A.H.A. WR 250: 1988-1997 Y.A.M.A.H.A. YZ 250: 1988-1997