The most reasonably priced component used on the Jf650-b8 Jetski 1996 Usa / Ts Carburetor is the Screw-pan-cros.
Some items from this specific schematic: Jet-slow,#65, Filter-fuel,strainer, Needle-jet,slow, Valve-float.
With a quantity of four pieces, the Screw,5x28 is the most used part in the CARBURETOR diagram.