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 250 F (CG40) 2021-2021 Y.A.M.A.H.A. YZ 450 F (CJ23) 2020-2021 Y.A.M.A.H.A. YZ 450 FX 2020-2020