Parts such as the F-9: Caliper Sub Assy,, Pin,bolt, O-ring,2.5x1.5, Cover,r*tnatural* are included in the Cr125r 2005 (5) Japan Je01-199 F-9 parts fiche.
The F-9 assembly is constructed from several parts from which the Caliper Sub Assy, is the most expensive.
The lowest price component in this F-9 parts-list fiche is the O-ring,2.5x1.5.