With 75 years experience and multiple championship successes you can be sure that Rock Oil knows a thing or two about oils!Synthesis 2 Racing is a fully synthetic 2-stroke racing oil and probably the most advanced Pre-Mix currently available. Rock Oils vast experience and race derived research and technology ensures the most advanced synthetic bases and additives are blended together perfectly to provide phenomenal protection for all high performance 2-stroke engines.Benefits from this advanced blending technology include prevention of ring sticking, port blocking and cylinder wear. While offering outstanding film and shear strengths for supreme protection and maximisation of power and reliability of the engine.Recommended Application - High Performance 2-Stroke Enignes, Pre-Mix ONLY!Recommended Mixing Ratio - Use Up To 50:1 Always Follow Manufacturers Guidelines!Specification - ISO-L-EGD/ JASO FD/ API TCAvailable Sizes - 1Ltr