Castrol Power 1 Racing 2T is advanced, fully synthetic 2-stroke engine oil specifically developed for highly stressed engines. Its Power Protection Formula is designed to allow maximum engine performance whilst maintaining a superior level of protection, high levels of engine cleanliness and reduced visible exhaust smoke. Castrol Power 1 TTS 2T is suitable for all modern, high performance 2-stroke engines and is designed for both oil injection and pre-mix lubrication, as per manufacturers' instructions, up to a fuel/oil ratio of 50:1. JASO FD, ISO EGD, API TC Contains 1 liter.