The lowest price component in this Rear Brake Master Cylinder parts-list fiche is the Pin,spring,2x10.
This REAR BRAKE MASTER CYLINDER assembly utilises four Washer,oil Bolt(s) - the highest specified component.
Some items from this specific schematic: Joint,brk Rod, O-ring,14.8x2.4, Cap,m/c, Nut,hex.,8mm.