The twenty-seven Z550g5 Gt550 1988 Sweden Fg Oil Pump component parts are all listed in this schematic.
Parts such as the Oil Pump: Spring,oil Filter, Cover,oil Filter,f.bl, Cover-pump, Washer,plain are included in the Z550g5 Gt550 1988 Sweden Fg Oil Pump parts fiche.
The lowest price component in this Oil Pump parts-list fiche is the Circlip-type-c,11mm.