Mikuni VM34/110 throttle valve, various cutaways, left/right idle idle groove position (must match idle screw location on carb):RIGHT idle groove Suzukis and other motorcycle brands

Mikuni VM34/110 throttle valve, various cutaways, left/right idle idle groove position (must match idle screw location on carb):RIGHT idle groove Suzukis and other motorcycle brandsGenuine Mikuni VM34 110 throttle valves to fit VM30, VM32 and VM34 carburetors. Made of brass. Changing the throttle valves on your carburetors may help with tuning. The larger the cutaway, the more air that will enter the carburetor venturi and the leaner the mixture will be. Throttle cutaway affects the mixture predominantly in the throttle midrange. Its usually best to get the pilot jet size, mixture screw, needle height and main jet configurations

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