MTD Genuine Parts 40:1 2-Cycle Oil - 3.2 oz. Synthetic 2-cycle oil 3.2oz (95ml), 40:1 ratio For Troy-Bilt, MTD, Yard-Man, Yard Machines, Bolens, Huskee 4 oz. Bottle of 2-cycle oil For use with all 2-cycle models Ideal for air-cooled 2-cycle engines requiring 32:1 ratio