FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years:YAMAHA YZ 450 F (CJ18) 2014-2015 YAMAHA YZ 450 F (CJ21) 2016-2017 YAMAHA WR 450 F (CJ19RE45) 2016-2017 YAMAHA WR 450 F (RE45) 2018-2019