The FlySpark AeroEngine-170 Twin-Cylinder Gasoline UAV Engine is a professional 170cc power system designed for medium and large industrial UAV platforms.

Its twin-cylinder, 2-stroke, air-cooled architecture provides strong power output, stable operation, and efficient performance for long-endurance fixed-wing UAVs and hybrid VTOL platforms.

With up to 18.1 hp / 13.3 kW power output and static thrust up to 35 kg at sea level, the AeroEngine-170 is suitable for UAV platforms that require reliable propulsion, strong thrust-to-weight performance, and extended operation capability.

The engine supports both push and pull propeller configurations, giving UAV manufacturers and builders more flexibility for different airframe layouts.

Built with automatic CDI ignition and a three-bearing crankshaft design, the FlySpark AeroEngine-170 is suitable for professional UAV applications such as aerial mapping, logistics support, agriculture monitoring, industrial inspection, and long-range field operations.

**Key Features**

• 170cc twin-cylinder gasoline UAV engine
• Twin-cylinder, 2-stroke, air-cooled architecture
• Strong power output up to 18.1 hp / 13.3 kW
• Static thrust up to 35 kg at sea level
• Suitable for UAV platforms up to 80 kg MTOW
• Three-bearing crankshaft for improved strength and durability
• Automatic CDI ignition for reliable starting and smooth response
• Compatible with push and pull propeller configurations
• Designed for medium and large fixed-wing UAVs
• Suitable for hybrid VTOL platforms using a separate cruise engine
• Strong power-to-weight performance for long-endurance missions
• Built for industrial, mapping, logistics, inspection, and agriculture UAV applications.

**Specifications**

Product Type: Gasoline UAV Engine
Brand: FlySpark
Model Name: AeroEngine-170
Engine Type: Twin-cylinder, 2-stroke, air-cooled
Displacement: 170 cc
Bore x Stroke: 51 mm x 41 mm
Power Output: 18.1 hp / 13.3 kW
Engine Weight: 3.93 kg
Static Thrust at Sea Level: 35 kg
Static Thrust at 1800 m Altitude: 31.5 kg
Supported UAV MTOW: Up to 80 kg
RPM Range: 1100–7500 rpm
Recommended Propellers: 30×12 / 32×10
Crankshaft: Three-bearing crankshaft
Ignition System: Automatic CDI ignition
Ignition Voltage: 6–8.4 V DC
Fuel Type: Gasoline + oil mixture
Dimensions: 340 x 232 x 190 mm
Installation Type: Push or pull propeller configuration.

**Applications**

• Medium and large fixed-wing industrial UAVs
• Hybrid VTOL UAV cruise engine
• Long-endurance mapping drones
• Logistics and delivery UAV platforms
• Agriculture monitoring UAVs
• Infrastructure inspection drones
• Industrial survey UAVs
• Research and development UAV projects
• Professional long-range UAV platforms