Does anyone know if 2004 cbr 1000 rr rotors will fit a 2003 cbr 600 rr? I looked up the part numbers and they are the same. Then I looked up the diameters and they are both 310mm. But I have a set of 2004 cbr 1000rr rotors and they don't fit.
![MooCow](http://sportbikeaddicts.com/images/smilies/moocow.gif)
Little help please.
![Sad](images/smilies/frown.gif)