The Front Brake Caliper is made up of components including this Caliper Assy.l.fr which is the most expensive.
Some items from this specific schematic: Cap Bleed Screw, Rubber, Bush, Caliper Assy.l.fr, Bolt,flange,6x10.
This part-list fiche shows all the components that make up the Cb250n 1981 (b) England Front Brake Caliper .