In this schematic the "Plunger,pawl" is used most often.
Parts such as the Gearshift Drum: Drum Comp,gear Sh, Spring,shift Retu, Stopper Comp,drum, Pawl B,ratchet are included in the Vfr750f 1997 (v) Germany Gearshift Drum parts fiche.
The Gearshift Drum is made up of components including this Shaft Comp,gear S which is the most expensive.