Chain and Sprocket with Keepitroostin Sticker Fits Honda Cr250 1988-2007 Cr500 1988-2001 Crf450 2002-2014 (13 front sprocket 48 rear sprocket, Black) Front Sprocket-Jt Racing Steel Tooth Sprocket Wps Gold Heavy Duty Chain Tensile strength of 7,480 lbs Fits Honda Cr250 1988-2007 Cr500 1988-2001 Crf450 2002-2014