Description:

OEM replacement Steel Front and Rear Sprocket and Blue O Ring Chain. Average tensile strength of 7600 lbs. Fits 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Yamaha YZ250 / 2007 2008 2009 2010 2011 2012 2013 2014 Yamaha WR450F.