Check out any of the sixteen Steering Knuckle components enlisted.
Parts such as the Steering Knuckle: End,knuckle Steering, Nut, Pin, Nut are included in the Lt-z400z Quad Sport 2009 (k9) Usa (e03) Quadsport Quad-sport Steering Knuckle parts fiche.
The Pin is the lowest priced item on this Steering Knuckle schematic.