According to the data provided by the manufacturer, this item is compatible with the following makes, models and years: COMPATIBLE WITH YAMAHA YZ 250 (CG12) 250 2002 COMPATIBLE WITH YAMAHA YZ 250 (CG13) 250 2003 COMPATIBLE WITH YAMAHA YZ 250 (CG17) 250 2004 COMPATIBLE WITH YAMAHA YZ 250 (CG20) 250 2005