The ten Gs450ex 1982 (z) Usa (e03) Front Brake Hose component parts are all listed in this schematic.
Parts such as the Front Brake Hose: Boot,master Cylinder, Guide,brake Hose No.3, Bolt, Washer are included in the Gs450ex 1982 (z) Usa (e03) Front Brake Hose parts fiche.
The most reasonably priced component used on the Gs450ex 1982 (z) Usa (e03) Front Brake Hose is the Washer.