The twenty Civic 1993 (p) 4dr Dx (ka,kl) Knuckle component parts are all listed in this schematic.
The most reasonably priced component used on the Civic 1993 (p) 4dr Dx (ka,kl) Knuckle is the Pin Cotter 2.0mm.
In this schematic the "Bush,upper Arm Fr" is used most often.