Of all the components used in this assembly the Hose,front Brake is the most expensive.
Some items from this specific schematic: Bush,brake Hose Guide,no.2, Lock Washer, Clamp,brake Hose,left, Joint,brake Hose.
The Washer is the most widely applied product in the GS750A 1983 (D) USA (E03) FRONT BRAKE HOSE ( ten times ).