Gasoline Engine 1E34F Two-stroke ,match with the knapsack power sprayer, such as QL-800,QL-900,QL-809 Gasoline EngineModel 1E34FCylinder Dia. 34mAir consumption 26CCStand power 0.75/7500 kw/r/mmMixing ratio of fuel 25:1Method of start Recoil startMode of ignition no touch of ignitionNet weight 2.4kgs Gasoline Engine