On this parts fiche the Bolt (26h) is the most specified component.
The sub assemblies and components that make up this Front Brake. Caliper include this Caliper Assy (right), the most expensive part.
The most reasonably priced component used on the Fzr750r 1988 2yj1 Europe 282yj-300e1 Front Brake. Caliper is the Clip.