3W Motors Motor Options 3W Classic Motor Prices 3W Competition Motor Prices 3W Motor Dimensions 3W-28i 3W-55i 3W-55iUS 3W-55XI 3W-56iB2 3W-75iUS 3W-75iUS-TS 3W-80xi 3W-85xi 3W-106iB2 3W-110iB2 3W-110iR2 3W-112iB4 3W-157xiB2F 3W-157xiB2F-TS 3W-170xiB2F 3W-210xiB2F-TS 3W-220iB4 3W-275xiB-TS2 3W-342iB2-TS 3W-684iB4-TS

3W-55iUS Specifications Sheet Download Instruction Manual             Cylinder Capacity 3.23 cu.in 55 ccm     Power Rating 6.0 HP 3.82 kW     Bore Diameter 1.73 in 44 mm     Stroke 1.38 in 35 mm     Weight 4.3 lbs 1950 g     Speed Range 1100 - 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 8 22 x 10 22 x 12 23 x 8 24 x 8 24 x 10 3-Bladed 19 x 12 20 x 8 20 x 10 21 x 10 22 x 8