Assuming that we are talking about K series Gixer Thou. (K1 thru K7) Then YES they will fit. They are 1 inch longer and have more bracing. That means they weigh more too.
No, not just bolt on and go, get the rear spacer from the gsxr wheel and install rear wheel with that spacer and remove te stock one that's on the Busa, then mill .125 off the rear brake caliper hanger so it tightens to the wheel.. as for the front you'll need the gsxr 1000 rotors too, as well as spacers from the gsxr for them to fit a Busa.
the top speed of a 2001 suzuki gsxr 1000 is 186 mph
it is a gsxr technically its a gsx-r1300 just bigger and longer with a bigger motor and beefier suspension
160hp
Yes but its not worth the work
loads
suzuki gsxr 1000
.030
IT'S A 530
About 185 m.p.h.
suzuki gsxr 1000 phantom
If you have a stock fuel pump on your GSXR 1000 K8 your bike will NOT have a fuel filter.