2 X 1 Litre bottles:

Silkolene Pro FST is a top fuel system treatment for petrol engines. Protects against cold start wear and fuel system corrosion. Helps to remove deposits from injectors, intake systems and carburettors ensuring optimum performance. Effective against carburettor icing in low temperature environments, and combats starting problems, stalling and rough running at low engine revs. Can be used in leaded and unleaded fuel, for 2 and 4-stroke engines.