ELF HTX 909 2 STROKE OIL 1 LITRE ELF HTX 909 is a lubricant specially developed for 2-stroke competition engines used exclusively in a blend with leaded or unleaded petrol. Thanks to its high content in specially selected ricinus oil, ELF HTX 909 provides exceptional protection against gripping. ELF HTX 909 is used for 2-stroke leaded and unleaded petrol engines running at very high speeds (up to 25,000 rpm). ELF HTX 909 is used with complete satisfaction by the major Kart teams in KF1, KF2, KF3 and KZ1 and Superkart.