In this schematic the "Bolt,spacial 8mm" is used most often.
Parts such as the Rear Fender: Grip,side, Fender A,rear, Grip Seat., Clip,harness are included in the Cb450s 1986 (g) Italy Rear Fender parts fiche.
This Fender A,rear is the most expensive of the items that make up this Rear Fender assembly.