Some items from this specific schematic: Gasket Comp.,cyli (nas), Seal A,valve Stem, Seal A,valve Stem, Bolt,flange,8x72.
This CYLINDER HEAD assembly utilises ten Bolt-wash 10x140(s) - the highest specified component.
The most reasonably priced component used on the Civic 1993 (p) 4dr Lx (ka,kl) Cylinder Head is the Bolt,stud,2 8x25.