will a 07 cbr1000rr swingarm fit a 08 cbr1000rr?

 

I don't think so. The frame was reworked from 2007 to 2008. The 2007 frame is wider then the 2008. Also the swing arm on the 2008+ models swing down in the rear. The 2007 does not so if it did fit the rear of the bike would be sitting lower then norm. Also the shock set up is differant.