With all the components that make up the GT500 1976 1977 (A) (B) USA (E03) MAGNETO assembly. The Washer,lock is the most frequently specified with eight applications.
Some items from this specific schematic: Screw(5x14), Coil Assy,charging No.1, Nut, Screw.
The most reasonably priced component used on the Gt500 1976 1977 (a) (b) Usa (e03) Magneto is the Screw.