I just did a search on this. They don't bolt on,but with a few mods it can be done
I will be setting up a rear wheel first. From what i have read,different spacers are needed. And the (busa) caliper hanger needs to be machined down .125 to fit. You need a gsxr rotor
If anyone has a deal on a 05/06 gsxr 1k rear wheel,rotor,cush drive i am looking