Parts such as the F-9: Seal Set,piston, Plug,pin, Cap,bleeder, Retainer are included in the Cr80r 1997 He04-230 Japan (jdm) F-9 parts fiche.
The F-9 is made up of components including this Caliper Sub Assy, which is the most expensive.
In this schematic the "Bolt,flange,6x12" is used most often.