Chain and Sprocket Kit Fits Crf250 Crf250r Crf250x 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 (13 front sprocket 52 rear sprocket) Jt Steel Front Sprocket Jt Steel Rear Sprocket Rk 520x120 Link Chain Tensil Strenght 6800lbs Fits Honda Crf250 Crf250r Crf250x 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014