The Bolt,flange,6x28 is the most widely applied product in the CB550SC NIGHTHAWK 1983 (D) USA SHIFT DRUM / SHIFT DRUM COVER ( six times ).
The Shift Drum / Shift Drum Cover is made up of components including this Drum,gear Shift which is the most expensive.
Parts such as the Shift Drum / Shift Drum Cover: Bolt,flange,6x32, Dowel,pin,8x14, Bolt,flange,6x28, Screw Cross 6x14 are included in the Cb550sc Nighthawk 1983 (d) Usa Shift Drum / Shift Drum Cover parts fiche.