Full synthetic oil developped for 2-stroke racing engine. Avoids clogging of the segments and spark plugs. Its low ash content prevents deposits in the combustion chamber and reduces risks of pre-ignition. Specifically designed for engines with high rpm (from 12 000 to 17 000 rpm). Recommended use : 4-5 % for KZ engines and 2-3 % for Rotax engines. CIK-FIA 2019 approved. 1 liter.