Parts such as the Handle Pipe/top Bridge: Key Set, Rubber A,handle W, Base Comp.,contac, Cap,steering Nut are included in the Vfr750r Rc30 1988 (j) Norway Handle Pipe/top Bridge parts fiche.
In this schematic the "Bolt.socket 6x80" is used most often.
This Bridge,fork.top is the most expensive of the items that make up this Handle Pipe/top Bridge assembly.