The component with the lowest price in the AIR CLEANER schematic is the Screw,tapping,4x8.
The thirty-one Cx500c Custom 1981 (b) Germany / Full Power Air Cleaner component parts are all listed in this schematic.
A sample from the products for the Air Cleaner include: Element,separator, Cap,cleaner Eleme, Tube, Breather, Screw,pan,4x20.