Gasoline Engine TU-26 With fuel tank,match with knapsak power sprayer, such as QL-767,QL-769,QL-768,and so on Petrol EngineModel TU-26 Cylinder Dia. 33mAir consumption 25.6ccStand power 0.75/6500 kw/r/mmMixing ratio of fuel 25:1Method of start Recoil startMode of ignition no touch of ignition Gasoline Engine