DescriptionCompatible with Yamaha models below:2003 WR250F2003 YZ250F2004 WR250F2004 YZ250F2005 WR250F2005 YZ250F2006 WR250F2006 YZ250F2007 WR250F2007 YZ250F2008 WR250F2008 YZ250F2009 WR250F2009 YZ250F2010 WR250F2010 YZ250F2011 WR250F2011 YZ250F2012 WR250F2012 YZ250F2013 WR250F2013 YZ250FCompatible with GAS GAS models below:2010 EC250F 4-Stroke2011 EC250F 4-Stroke2012 EC250F 4-Stroke2013 EC250F 4-Stroke2014 EC250F 4-Stroke2015 EC250F 4-Stroke