The most reasonably priced component used on the Gs750n 1979 (n) Usa (e03) Frame is the Lock Washer.
With all the components that make up the GS750N 1979 (N) USA (E03) FRAME assembly. The Boly is the most frequently specified with four applications.
This schematic depicts all components used in the Gs750n 1979 (n) Usa (e03) Frame partslist.