APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: Variación NEG/AZU: YAMAHA YZ 125 (CE16) 2014-2020 YAMAHA YZ 250 (CG23) 2014-2020 YAMAHA YZ 250 F (CG34) 2014-2016 YAMAHA YZ 250 F (CG39) 2017-2018 YAMAHA YZ 250 F (CG40) 2020-2020 YAMAHA YZ 450 F (CJ18) 2014-2015 YAMAHA YZ 450 F (CJ21) 2016-2017 YAMAHA YZ 450 F (CJ22) 2018-2018 YAMAHA YZ 450 F (CJ23) 2020-2020