The component with the lowest price in the CARBURETOR (COMPONENT PARTS schematic is the Clip B10,tube.
With eighteen applications this Screw-washer,4x16 is the most specified part.
A sample from the products for the Carburetor (component Parts include: Screw-washer,4x16, Piston Set,vacuum, Chbr.set A,float, Screw Set C.