The most reasonably priced component used on the Gs750c 1977 (b) Usa (e03) Front Brake Hose (gs750ec is the Washer.
The fifteen Gs750c 1977 (b) Usa (e03) Front Brake Hose (gs750ec component parts are all listed in this schematic.
The Gs750c 1977 (b) Usa (e03) Front Brake Hose (gs750ec consists of fifteen pieces with the Hose,front Brake being the most expensive.