Specification:
- Performance: 5.5HP/7500rpm
- Idle speed: 1350 rpm/min
- 14.5Kg Static Thrust/ 100 meters Altitude
- 12.5Kg Static Thrust/ 1800 meters Altitude
- Propeller: 22 X 8 ; 22 X10 ; 23 X 8 ; 23 X 10
- Sparking plug: NGK CM6

Parameter:
- Exhaust Amount: 55.6cm3
- Diameter X stroke: 45mm×35mm
- Ratio of compression: 7.6:1
- Ratio of lubricating: 30:1
- Weight: Main Engine - 1310g ; Muffler - 100g ; ignition device - 120g