The lowest price component in this Cylinder Head (sohc) parts-list fiche is the Bolt,stud,2 8x25.
Some items from this specific schematic: Shaft,exh. Rocker, Seal B,valve Stem, Bolt, Flange 6x35, Gasket, Cyln Head (nas).
The Civic 1998 (w) 4dr Lx (ka) Cylinder Head (sohc) consists of eighteen pieces with the Head Assy,cyln being the most expensive.