The lowest price component in this Engine Covers parts-list fiche is the Screw-pan Head,6x8.
Some items from this specific schematic: Clamp,wiring Harness, Cover,l.h Eng,f.black, Cover-chain,f.black, Screw-pan Head,6x25.
The fourteen Kx250-a7 Kx250 1981 Usa Canada Export Engine Covers component parts are all listed in this schematic.