I used (very succesfully) KE70 calipers and rotors, KE30 backing plates, KE20 bearings & strut...took me (no shit!) 1hr to do the entire conversion on the front (inc bleeding lines etc)
I then upgraded to VN rear Commonwhore pads (Bendix performax which...they don't make anymore :)) and I couldnt get the brakes to fade at all....
(I quite literally drove down the back of Mt Coot-tha with my foot on the brake, foot on the accelerator trying to get them to fade at all. I stopped and I could feel the heat radiating out through the rims a good 2 feet away. Unfortunatly very high metal content means they chew the rotors..but KE70 rotors are easy and cheap to source.)