On this parts fiche the Wheel Runner Bush is the most specified component.
The most reasonably priced component used on the Sbk999 2005 Eu (superbike 999) 9151-1602c 004 Clutch is the Screw Tcei M5x20.
Some items from this specific schematic: Boss, Clutch, Screw Tcei M5x20, Plate Pressure, Nut.