The F-6 Handle Pipe-top Bridge is made up of components including this Key Set which is the most expensive.
Parts such as the F-6 Handle Pipe-top Bridge: Bolt,socket,7x32, Nut,steering Stem, Key,blank (no.1), Key Set are included in the Cb650sc 1984 (e) F-6 Handle Pipe-top Bridge parts fiche.
The component with the lowest price in the F-6 HANDLE PIPE-TOP BRIDGE schematic is the Nut, Flange, 8mm.