Discontinued Motor Specs (No longer made) 3W-24i 3W-42i 3W-48B2 3W-50i 3W-60i 3W-70i 3W-70iUS 3W-75i 3W-75i-TS 3W-75iUS 3W-75iUS-TS 3W-78B2 3W-85iB2 3W-105STR3 3W-120iB2 3W-120iB2F 3W-140iB2 3W-140iB2F 3W-150iB2F 3W-150iB2F-TS 3W-150iR2 3W-150iR2-TS 3W-156B4 3W-170B4 3W-200iB2F-TS 3W-240iB2-TS

3W-170b4 Specifications Sheet Download Instruction Manual               Cylinder Capacity 10.36 cu.in 170 ccm     Power Rating 16.5 HP 12.13 kW     Bore Diameter 1.73 in 44 mm     Stroke 1.10 in 28 mm     Weight 11.7 lbs 5320 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 26 x 14 28 x 10 28 x 12 3-Bladed 26 x 14 27 x 20