Parts such as the Front Caliper (dr-z125lk3/lk4/lk5/lk6/lk7): Clip,pad Pin, Pad & Shim Set (nas), Bleeder, Boot,axle are included in the Dr-z125 2003 (k3) Usa (e03) Drz125 Dr Z125 Front Caliper (dr-z125lk3/lk4/lk5/lk6/lk7) parts fiche.
In this schematic the "Shim,pad" is used most often.
The most reasonably priced component used on the Dr-z125 2003 (k3) Usa (e03) Drz125 Dr Z125 Front Caliper (dr-z125lk3/lk4/lk5/lk6/lk7) is the Bolt.