I actually buy FZR1000 fibers and the tusk kit for the steels now. Then I have a backup set of fibers and I still only have about 80 bucks into the clutch. So I switch back and forth. I'm always trying different stuff. I've used alot of different clutch kits through the years! lol I've ran the tusk in all my bikes though (450, 250r, banshee and a raptor) Always had good luck with them.
The Tusk fibers look identical to the FZR1000 fibers. I can get some pictures sometime if anyone wants to see them.