The Rear Brake Master Cylinder is made up of components including this M/c.assy.,rr. which is the most expensive.
In this schematic the "Washer,oil Bolt" is used most often.
Parts such as the Rear Brake Master Cylinder: M/c.assy.,rr., Bolt,oil, Washer,oil Bolt, Stopper,oil Bolt are included in the Cx500t Turbo 1982 (c) Netherlands Rear Brake Master Cylinder parts fiche.