The fifty-five Cb750f 750 Super Sport 1979 (z) Usa Primary Shaft component parts are all listed in this schematic.
With eight applications this Rubber,damper is the most specified part.
Parts such as the Primary Shaft: Pin,lock,10mm, Spring,disk, Ring,set,56mm, Vlv,t.c Fluid are included in the Cb750f 750 Super Sport 1979 (z) Usa Primary Shaft parts fiche.