Parts such as the Rear Brake Master Cylinder: Clamper,master Cy, Oil Bolt,10x22, Bolt,flange,6x12, Piston Set,m/c. are included in the Cr125r 2000 (y) Usa Rear Brake Master Cylinder parts fiche.
The Nut,hex.,8mm is the lowest priced item on this Rear Brake Master Cylinder schematic.
Of all the components used in this assembly the Sub Assy,rear M/c is the most expensive.