Powerful 120CC gasoline engine designed for high-performance model aircraft and UAV applications, delivering reliable thrust for heavy-duty operations. Precision-machined aluminum alloy crankcase and hardened steel gears ensure durability and smooth operation under extreme conditions. Integrated starter and alternator system provides instant ignition and continuous power supply for extended flight sessions. Ideal for large-scale RC planes, agricultural drones, and commercial UAVs requiring consistent power output. Optimized fuel efficiency with dual-needle carburetor for precise mixture control across altitude variations. Professional-grade construction with CNC-balanced piston and chromed cylinder for reduced vibration and enhanced lifespan. Perfect solution for aerial photography platforms, heavy-lift cargo drones, and endurance flight missions where power reliability is critical.