FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years:YAMAHA WRF400 98 henceforth0 WRF426 01 henceforth2 YAMAHA WR F 400: 2001-2002 YAMAHA WR F 426: 2001-2002 YAMAHA YZ F 426: 2002-2002