Parts such as the Clutch Master Cylinder: Bolt,socket,6x20, Hose Comp.,clutch, M/c Assy,clutch, Sw Assy,clutch are included in the Gl1500 Goldwing 1990 (l) Usa California Clutch Master Cylinder parts fiche.
This M/c Assy,clutch is the most expensive of the items that make up this Clutch Master Cylinder assembly.
In this schematic the "Washer,oil Bolt" is used most often.