GT70 70CC 2-Stroke Gas Engine | 5.81KW Twin-Cylinder High Power for Heavy-Lift Drones & RC Aircraft | 16.5kg Thrust
- Product id:70CC drone engine
- Color:silver
- The fabric:alloy
- Size:
Unleash the ultimate RC power with the GT70. Featuring a powerful twin-cylinder design, it delivers 5.81KW for carrying heavy payloads. Its high-efficiency 2-stroke engine provides instant throttle response. With clear propeller guidance for easy setup.
1. Dominant Twin-Cylinder Power for Extreme Performance
Command the pinnacle of RC propulsion with the GT70. Its advanced twin-cylinder, 2-stroke architecture generates a formidable 5.81KW of raw power, establishing a new benchmark for high-thrust applications. This engine is engineered to be the definitive power source for heavy-lift FPV drones, large-scale aerial platforms, and high-performance model aircraft where brute force is essential for carrying heavy payloads and achieving aggressive flight performance.
2. Unrivaled Thrust-to-Weight Ratio for Heavy-Lift Mastery
Experience a new dimension of performance where immense power meets manageable mass. The GT70 delivers its class-leading 5.81KW output while maintaining a robust yet balanced weight of 2100g. This superior thrust-to-weight ratio is the key to unlocking true heavy-lift capability, allowing your drone to carry professional cinema cameras, LiDAR sensors, and other critical equipment with stability and authority.
3. High-Efficiency 2-Stroke Response for Demanding Flight
Benefit from the instantaneous throttle response and broad power band of a high-performance 2-stroke engine. Designed to operate efficiently across a wide RPM range (1300-8000), it provides explosive power for rapid climb-outs and stable, efficient cruising, ensuring a versatile performance envelope for various mission profiles.
4. Robust Air-Cooled Engineering for Reliable Endurance
Built for sustained, high-power operations, the GT70 incorporates a highly effective air-cooling system paired with a 10:1 compression ratio. This reliable thermal management system is engineered to maintain consistent power delivery and prevent overheating, guaranteeing dependable performance in the most rigorous flight conditions.
5. Versatile and Mission-Ready with Professional Propeller Data
We provide clear, tested propeller recommendations (23x8-10, 24x8-10), providing a clear starting point for optimizing your setup for either maximum thrust or high-speed efficiency, significantly reducing setup time and complexity for achieving peak performance in heavy-lift scenarios.










Name: Mini Drone Engine
Model: GT70
Power: Gasoline
Number of Cylinders: 2
Stroke: 2
Cooling: Air-cooled
Voltage: 4.8-8.4V
Continuous Power: 5.23KW
Maximum Power: 5.81KW
Operating Type: Piston Internal Combustion Engine
RPM: 1300-8000
Displacement: 70CC
Pulse: 16.5L
Fuel: Gasoline + 2T Lubricating Oil
Lubrication Ratio: 35:1
Compression Ratio: 10:1
Engine Weight: 2100G
Applicable Spark Plug Type: CM-6
Recommended Propellers: 23X8-10, 24X8-10