Parts such as the Front Brake Hose: Joint,brake Hose, Hose,front Brake, Boot,master Cylinder, Hose,front Brake are included in the Gsx1100es 1984 (e) (e01 E06 E17 E24 E39) Front Brake Hose parts fiche.
Of all the components used in this assembly the Hose,front Brake is the most expensive.