 | 3W-42i | Specifications Sheet |
 
Download Instruction Manual | ||||
| Cylinder Capacity | 2.55 cu in | 42.5 cc | ||
| Power Rating | 4.0 HP | 3.0 kW | ||
| Bore Diameter | 1.73 in | 44 mm | ||
| Stroke | 1.10 in | 28 mm | ||
| Weight | 3.97 lbs | 1795 g | ||
| Speed Range | 1200 - 8700 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 20 x 10 21 x 12 22 x 10 | 3-Bladed 19 x 10 20 x 8 | ||