The most reasonably priced component used on the Civic 1991 (m) 4dr Dx (ka,kl) Cylinder Head is the Bolt,stud,2 8x25.
Of all the components used in this assembly the Head Assy.,cylind is the most expensive.
The twenty-six Civic 1991 (m) 4dr Dx (ka,kl) Cylinder Head component parts are all listed in this schematic.