Parts such as the Oil Pump: Filter Assembly,engine Oil, O Ring,oil Pump, Bolt, Pump Assy,oil are included in the Gsx600fu 1989 (k) Germany (e22) Oil Pump parts fiche.
The Pin is the lowest priced item on this Oil Pump schematic.
The Oil Pump assembly is constructed from several parts from which the Pump Assy,oil is the most expensive.