Parts such as the Front Master Cylinder: Bolt,6x37.3,black, Piston-comp-brake, Switch,brake, Grommet,brake Hose are included in the En450a2 Ltd450 1986 Europe Uk Fr Fg It Nr St / Liquid Cooled Front Master Cylinder parts fiche.
The Nut,lock,6mm,black is the cheapest item from this partsfiche.
On this parts fiche the Washer,10.5x15x1.5 is the most specified component.