Some items from this specific schematic: Seal Set,piston, Boot B, Bolt A,pin (nissi, Piston,22 B.
The lowest price component in this L. Front Brake Caliper(cb 600fa/fa3) parts-list fiche is the O-ring,2.5x1.5.
The L. Front Brake Caliper(cb 600fa/fa3) is made up of components including this Caliper Sub Assy, which is the most expensive.