The most reasonably priced component used on the Gl1000 1979 (z) E-7 Contact Braker is the Washer,plain, 6mm.
The Honda E-7 CONTACT BRAKER has fourteen products enlisted in the schematic.
Parts such as the E-7 Contact Braker: Racking Break Cas (mca), Gasket,breaker (mca), Washer Setting, Breaker Assy., are included in the Gl1000 1979 (z) E-7 Contact Braker parts fiche.