
Horizontally Opposed Twin · Two-Stroke
xinhua.shi1987@gmail FQ-350 Aviation Engine
The FQ-350 is an aviation-grade, air-cooled two-stroke engine with a horizontally opposed twin-cylinder layout. DC-CDI electronic ignition and premix lubrication ensure stable output at high altitude and under demanding conditions. Every engine is dynamometer-tested and flight-verified before delivery, backed by worldwide technical support.
- Forced air cooling with ceramic nickel-silicon coated aluminum cylinders for sustained high-power operation
- DC-CDI electronic ignition with synchronized opposed-cylinder firing and automatic idle transition
- High-strength alloy steel crankshaft for low weight, reduced vibration and long life
- Wide speed range (2200–5600 rpm) balancing low-speed torque and high-rpm power
Specifications
| Model | FQ-350CC |
|---|---|
| Layout | Horizontally opposed, twin-cylinder |
| Stroke | Two-stroke |
| Displacement | 350 cc |
| Bore × Stroke | 65 mm × 50 mm |
| Power | 29.37 hp / 21.6 kW |
| Speed Range | 2200–5600 rpm |
| Static Thrust (100 m) | 47.5 kg |
| Static Thrust (1800 m) | 43.5 kg |
| Max Takeoff Weight | 150 kg |
| Recommended Propeller | D750×H760; 30×20 |
| Weight | 11.46 kg |
| Crankshaft | High-strength alloy steel |
| Fuel/Oil Ratio | 20:1 |
| Ignition | DC-CDI electronic ignition |
| Carburetor / EFI | All-position carburetor with choke |
| Generator | 800 W / 2000 W |
| Fuel Consumption (Carb) | 10 L/h |
| Fuel Consumption (EFI) | 7 L/h |
| Dimensions (L×W×H) | 360 × 310 × 330 mm |