APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: Yamaha WR 450 F 1cil. DJ031 1DX1 Bastidores: DJ031 henceforth00301-- 2012 COMPATIBLE WITHYamaha WR 450 F 1cil. DJ031 1DX6 Bastidores: DJ031 henceforth01264-- 2013 COMPATIBLE WITHYamaha WR 450 F 1cil. DJ031 1DXA Bastidores: DJ031 henceforth01848-- 2014 COMPATIBLE WITHYamaha WR 450 F 1cil. DJ031 1DXF Bastidores: DJ031 henceforth02107-- 2015 COMPATIBLE WITHYamaha YZ 250 F 4T 1cil. CG33C 17DJ Bastidores: CG33C henceforth18258-- 2013 COMPATIBLE WITHYamaha YZ 250 F 4T 42 CV, 31 kw 1cil. CG33C 17DA Bastidores: CG33C henceforth13297-- 2012