The new UMS boxer engine was developed with many years of experience building radial engines. The result is a new powerfull, light and durable engine. The package includes the electronic ignition and the muffler.
Cylinder: 2
Carburetor: UMS
Capacity: 140 ccm
Drilling: 50 mm
Stroke: 36,5 mm
Performance: 16 kgf thrust
Rotation (RPM): 1000-6000
Length: 230,5 mm
Width: 293,6 mm
Weight: 4,5 kg with ignition and damper
Propeller Recommendation: 28x10, 30x10
Muffler: Dustbin muffler (incl.)
Ignition: Electronic, 2S LiPo direct
Spark plug: CM-6
Fuel: Gasoline/oil mixture