About the Oil: For 4-stroke gasoline PWC engines with or without wet clutches. Safe with catalytic converters, turbochargers and superchargers. Full synthetic high performance oil for PWCs. The special additive package ensures maximum engine performance and ideal wear protection. Guarantees the best possible lubrication, outstanding engine cleanliness and excellent friction values for wet clutches, even at high speeds. Meets or exceeds the requirements and specifications of major manufacturers.