The Seal Set,piston is the most widely applied product in the NSR125R 1999 (X) SWITZERLAND REAR BRAKE CALIPER ( two times ).
The Rear Brake Caliper is made up of components including this Caliper *yr112mu* which is the most expensive.
Some items from this specific schematic: Bolt,socket,8x43, Spring,pad, Pin,dowel, O-ring.