Increases engine performance. Removes deposits in the fuel system, on valves, spark plugs and in the combustion chamber and prevents renewed formation. This also reduces fuel consumption. Protects the entire fuel system from corrosion. Prevents carburettor icing. Cat tested. Add to fuel in all 4-cycle engines (carburettor and injection system). 125 ml Motorbike 4T Bike-Additive is sufficient for 15 to 20 liters / 4 to 5.2 gallons of fuel.