The Bolt Flange 6x18 is the lowest priced item on this Seat schematic.
With six applications this Cup,base Carrier is the most specified part.
Parts such as the Seat: Rubb,a.seat Setti, Carrier,rr.*r134*, Rubber B Seat, Rubber,seat Stop. are included in the Xrv750 Africa Twin 1990 (l) Italy Seat parts fiche.