seventeen components are listed in the schematic for this Xl100k3 U.s.a E-13 Carburetor .
The most reasonably priced component used on the Xl100k3 U.s.a E-13 Carburetor is the Pan Screw 4x16.
The E-13 Carburetor is made up of components including this Carburetor Assy. which is the most expensive.