Parts such as the Steering Shaft(a1/a2): Seal, Holder-handle,black, Bolt, Shaft-comp-strg are included in the Ksf400-a2 Kfx400 2004 Usa Steering Shaft(a1/a2) parts fiche.
The sub assemblies and components that make up this Steering Shaft(a1/a2) include this Shaft-comp-strg, the most expensive part.
In this schematic the "Bolt" is used most often.