ApplicationFor Sachs, For Hercules, For Zündapp, compatible for DKW, compatible for Puch Maxi, For Kreidler Florett and much more SpecificationDimensions: Air filter connection inside about 60mm. External diameter approx. 64 mm. Connection of the inlet port approx. 23 mm. Instructions:Not included Package Included: 1×Carburetor Warranty: one year warranty for any manufacturing defect Condition: Brand newFeature1.To mix air and gasoline in a correct ratio to ensure proper engine function. 2.Give your machine the new power it deserves. 3.Various compatibility. 4.Perfect match for the original car 5.Easy to installate 6.Stable characteristics, high reliability 7.High performance electric choke, with fuel cutoff valve Please clean up the oil channels and air filters as well as use the clean fuel before installing the carburetors.Note* Please confirm your old part number matches up with one of the part numbers above * Professional installation is highly recommended (No Instruction Included) * For any needs please contact us.