On this parts fiche the Pad Comp,fr (nas) is the most specified component.
The Front Brake Caliper assembly is constructed from several parts from which the Caliper Assy,l Fr is the most expensive.
Parts such as the Front Brake Caliper: Piston Comp., Caliper Body Fr.l, Seal,piston, Plug,pin are included in the Gl1500 Goldwing 1990 (l) Finland / Kph Front Brake Caliper parts fiche.