3W-140i B4

Probuild Aircraft Ltd Verified independent store

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Engine for extreme 3D and towing flightsThanks to its power performance, the engine is very well suited for extreme 3D and towing flights. It can transport a maximum take-off mass of 18 kg when used in aerobatics. Here the engine runs extremely smoothly and quietly with a low level of vibration. Throttle response is very direct, equally so in the medium range. Cylinder capacity 136,00 ccm Power 12,3 / 7000 RPM PS / 9,0 KW Bore diameter 38,00 mm Stroke 30,00 mm Rpm range 1.800 – 8.500 U/min-1 Weight incl. ignition 4,000 kg incl. ignition Crankshaft 5 ball bearing Oil/gasoline ratio 1:50 Mix Ignition 6 – 8,4 V DC Show more