The most reasonably priced component used on the Cb650 1982 (c) Canada E-19-1 Carburetor (component Parts) is the Screw-wash.,4x12.
The Cb650 1982 (c) Canada E-19-1 Carburetor (component Parts) consists of nineteen pieces with the Piston Set,vacuum being the most expensive.
In this schematic the "Screw-washer,4x16" is used most often.