will the rotors off a 2001 cbr f4i fit a 05 cbr 600 rr

 

Visit a local dealer and bring measuring tape. I actually mounted F4i rotors on a 954 wheel and put the wheels on a 900RR. But, you've gotta drill out the axle channels on the forks in order to fix the larger 954 axle.

I had to put F4i rotors on the wheel because the circumference of the rotor will only sit perfectly with the stock 900RR brake calipers. If you attempt to use 954 calipers, they will rub the back of the caliper because the 954 rotors are a couple of millimeters larger.

Trust me, it was fun learning while I ripped my bike apart. But that bike rides nicely now...check out my purple 900RR on my site...

 

...in that least email, I meant that if you attempt to use 954 ROTORS, not calipers. 954 calipers will not mount on 900RR forks, I don't believe. I've not tried that yet, so it just might be possible to do so. but from the looks of it, 954 calipers will not fit on a 900RR...the mounting points are too far off to modify...