The most reasonably priced component used on the Kz1100d1 Spectre 1982 Usa Canada Front Fork (kz1100-d1) is the Screw-pan-cros.
Parts such as the Front Fork (kz1100-d1): Bolt-fork Cylinder, Clamp,boot,black, Washer,fork Outer Pip, Fork Inner Pipe are included in the Kz1100d1 Spectre 1982 Usa Canada Front Fork (kz1100-d1) parts fiche.
In this schematic the "Nut,flanged,8mm" is used most often.