The thirty-nine Gl1500 Goldwing 1989 (k) Italy / Kph Oil Pump component parts are all listed in this schematic.
Parts such as the Oil Pump: Rotor,inner, Dowel,pin,5x8, Bolt Flange 6x18, Collar,oil Pump are included in the Gl1500 Goldwing 1989 (k) Italy / Kph Oil Pump parts fiche.
The lowest price component in this Oil Pump parts-list fiche is the Pin,split,3x25.