The Bolt is the most widely applied product in the GSXR750 2006 (K6) USA (E03) FRONT CALIPER ( six times ).
The lowest price component in this Front Caliper parts-list fiche is the Bolt(10x70).
Some items from this specific schematic: Piston Set, Caliper Assy,fr,l, Pad & Shim Set (nas), Seal Set,piston.