High-quality mineral oil-based 2 stroke engine oil, Excellent lubrication and combustion properties. Developed for Stihl engines but suitable for all types of 2 stroke engines. Fuel/oil ratio 50:1 Stihl 2 stroke oil is manufactured from high-grade mineral oils to provide excellent lubrication to your engine. Stihl 2 stroke oil improves performance by lubricating the engine so that you experience less friction while you're cutting. This oil must be mixed with petrol in the amount to lubricate a 2-stroke engine effectively, Fuel / oil ratio 50: 1 Original Stihl two-stroke engine oil Specially developed for Stihl engines Performance class: JASO FB, ISO l-EGB Fuel / oil ratio 50: 1 (100 ml oil + for 5 litres of fuel) Mineral oil based 2-stroke engine oil Excellent lubrication and combustion properties