Parts such as the Carburetor (a8f∼aaf)(ca): Ring-snap, Plug, Plug, Jet-slow,#54 are included in the Kaf400-a8f Mule610 2008 Usa / 4x4 Carburetor (a8f∼aaf)(ca) parts fiche.
The Screw is the lowest priced item on this Carburetor (a8f∼aaf)(ca) schematic.
This Carburetor (A8F∼AAF)(CA) assembly utilises four Screw(s) - the highest specified component.