Castrol A747 has been specially developed for use in high performance 2-stroke racing engines on an ester and castor basis. When CASTROL A747 is used, special active ingredients keep the engine and spark plugs clean and also prevent possible sticking of the gas slider, which often occurs in high humidity. Mixing ratio up to 1:40 or according to the manufacturer's instructions.
Note: CASTROL A747 should not be stored at temperatures below 0°C, as it will start to flocculate! The oil must also not be mixed with other oils.