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3W-70iUS
Specifications Sheet





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Cylinder Capacity 4.19 cu.in 68.8 ccm
Power Rating 6.5 HP 4.75 kW
Bore Diameter 1.88 in 48 mm
Stroke 1.49 in 38 mm
Weight 4.75 lbs 2200 g
Speed Range 8500 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
22 x 12
24 x 8
24 x 10
3-Bladed
19 x 12
20 x 14