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 250 F (CG26) 250 2007 YAMAHA WR 250 F (CG30) 250 2008-2014 YAMAHA WR 450 F (CJ12) 450 2007 YAMAHA WR 450 F (CJ13) 450 2008-2011 YAMAHA YZ 250 F (CG25) 250 2006 YAMAHA YZ 250 F (CG27) 250 2007-2009 YAMAHA YZ 450 F (CJ10) 450 2006-2009