... type, much thicker gear box4. Engine: 1E40F-5, 139F, 1E34F can be chosen Matched Engine of DS600 Newest Model Tea plucking Machine ... Engine model1E34FEngine typeAir-cooled, 2-stroke, single ... pot, oil potCompare of the DS600 Newest Tea Plucking Machinea. Engine: 139F:4 stroke; 1E34F: 2 strokeb. Gear box: Kawasaki ...