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3W-156B4
Specifications Sheet





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Cylinder Capacity 9.3 cu.in 155.2 ccm
Power Rating 2.5 HP 11.2 kW
Bore Diameter 1.65 in 42 mm
Stroke 1.10 in 28 mm
Weight 11.88 lbs 5400 g
Speed Range 8500 RPM
Crankshaft 5 Ball bearings
Connecting Rod Needle bearings on both ends
Oil / Gasoline Ratio 1:50 - 1:80 Mix
Ignition Input Voltage: 6.0 to 8.0 V
6.0 V NiCD / NiMH or 7.2 V LiPo / Li Ion
Propeller 2-Bladed
30 x 12
30 x 14
32 x 12
3-Bladed
27 x 13
28 x 14