Parts such as the Steering Knuckle-brake Disk: Arm Assy.,r.fr.up, Nut, Self Lock 12mm, Nut Castle 12mm, Screw,flat,6x14 are included in the Civic 1990 (l) 4dr Ex (ka,kl) Steering Knuckle-brake Disk parts fiche.
In this schematic the "Bolt Wheel" is used most often.
This schematic depicts all components used in the Civic 1990 (l) 4dr Ex (ka,kl) Steering Knuckle-brake Disk partslist.