The most reasonably priced component used on the Gl1500a Goldwing Aspencade 1997 (v) European Direct Sales / Kph Clutch Master Cylinder is the Screw,flat,4x12.
Some items from this specific schematic: Nut,cap,6mm, Hose Comp.,clutch, Bolt,handle Lever, Boot,master Cyln..
Check out any of the twenty-six Clutch Master Cylinder components enlisted.