27 | Carburetor Plug Screw

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Plug Screw for Rotax Max Evo carburetors. This is the OEM screw that 'plugs' the bottom of the float bowl area on Dellorto VHSB carburetors. 

Typically, this screw fits a 17mm open-end wrench or socket, and allows for rapid removal and change of the main jet in the carburetor upon removal. 

Note that Rotax also allows a 'thumb' type plug to be used in the carburetor, which can make adjustment of the carburetor a little easier with less tools needed. 

This plug also comes with a compressible O-ring gasket, that once tightened ensures a proper seal of fluid and air inside the carburetor to prevent leaks at the bottom of the bowl.