Rotax Float Arm Adjustment Gauge
required to set the Dellorto float arm according to Max Challenge rules.
The height of the two arms of the float lever must be within the slot of the carburetor gauge by their normal weight measured at carburetor housing without gasket in reverse upright position. the other end of gauge is used for carb slide stop gauge to tech Micro Mini
The tolerance gauge must not be able to turn around opening limit of carburetor slide.