The most reasonably priced component used on the Gl1500 Goldwing 1989 (k) Sweden / Kph Oil Pump is the Pin,split,3x25.
Parts such as the Oil Pump: Pump Assy,scaveng, Body,scavenge Oil, Bolt,flange,6x14, Collar,oil Pump are included in the Gl1500 Goldwing 1989 (k) Sweden / Kph Oil Pump parts fiche.
This OIL PUMP assembly utilises five Bolt,flange 6x32(s) - the highest specified component.