3W-157xiB2-F
Specifications Sheet






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Cylinder Capacity 9.58 cu.in 157 ccm
Power Rating 17.8 HP 13.1 kW
Bore Diameter 1.97 in 50 mm
Stroke 1.60 in 40 mm
Weight 8.66 lbs 3930g
Speed Range 1000 - 7500 RPM
Crankshaft 3 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
3W 3D Prop
32 x 12
32 x 14
33 x 10
33 x 12		 3-Bladed
29 x 12
30 x 10
30 x 12