The most expensive part in this assembly is the Cylinder,kit R Do.
The Cap,outer is the cheapest item from this partsfiche.
Parts such as the Key Cylinder Kit: Tumbler,disk No.4, Cylinder, Trunk, Cap,outer, Cylinder,kit L Do are included in the Civic 1990 (l) 4dr Lx (ka,kl) Key Cylinder Kit parts fiche.