I have an 09 Z28 and the sticker on the bow and the manual that came with the bow have the cable listed at 37 1/4" and the string at 56 3/8". The web site says they are, cable 36 7/8" and the string 56 1/4" (not the same) The string and cable on the bow match the web site and not the manual or sticker on the bow. Not sure which measurements I should be using. I am not sure if I have the right string and cable on the bow now or not. The bow was suppose to be a 60# bow but came from Elite at 68 lbs now. When I called Elite I was told they may have put the wrong limbs on (70 lbs) Now I am not sure Elite put the right string and cable on or which measurements I should go with.