The Seal,piston is the most widely applied product in the RM250 1994 (R) USA (E03) FRONT CALIPER (MODEL P/R) ( two times ).
Some items from this specific schematic: Boot, Seal,piston, Boot, Bleeder.
This Caliper Assembly,front,left is the most expensive of the items that make up this Front Caliper (model P/r) assembly.