Check out any of the eleven Ignition components enlisted.
The component with the lowest price in the IGNITION schematic is the Clamp,spark Plug Cap.
Parts such as the Ignition: Ngk Spark-plug B8es, Cap-spark Plug, Igniter, Nut-lock,6mm are included in the Kdx450-a1 Kdx450 1982 United Kingdom Usa California Export Ignition parts fiche.