Of all the components that make up this Stand - Footrest - Brake Pedal the Ybs66-6 Washer, Plain has the lowest price.
Parts such as the Stand - Footrest - Brake Pedal: Bolt 137273170000, Spring, (180-27236-00), Nut (25k), Ybs66-6 Washer, Plain are included in the Gtm80x 1975 Usa Stand - Footrest - Brake Pedal parts fiche.
In this schematic the "Ybs66-6 Washer, Plain" is used most often.