Valvoline 2 Stroke Outboard Oil is suitable for use in Mercury, Evinrude, Suzuki, Volvo, Yamaha and Mariner engines, either with or without injection systems. Whether your ratio required is 25:1, 50:1, or 100:1 petrol to oil - Valvoline 2 Stroke Oil will have you covered. Designed for high-speed, high-load and high-engine temperatures. Give your pride and joy what it deserves, and requires, and it will reward you with years of faultless service. For the full range of oils, greases, parts and accessories available at BCF, call into our store toay.