KingTech K-86G4+ Turbine Engine with ECU (KGTK86G4)

The KingTech K-86G4+ Turbine Engine with ECU is a high-performance turbine powerplant for RC aircraft, combining engine and control electronics with telemetry-ready capabilities. It uses SBUS data transmission and an external Data Relay Module to manage data, signals, and power for clean integration with radio setups. The system includes a brushless starter motor for reliable starts, a built-in FOD screen for debris protection, and a micro USB port for future wireless app connectivity. After a run, the GSU stays powered through cooldown to protect the engine and electronics during shutdown.

Its compact form measures 76 mm in diameter and 178 mm in length, weighing about 725 g (1 lb 9 oz) without the mounting bracket. It can reach up to 176,000 RPM and deliver roughly 8.6 kg of thrust (about 18.95 lb) at 15°C, with an exhaust temperature limit of 700°C. Fuel consumption runs around 300 g per minute, and it supports Diesel, Jet A1, or Kerosene fuels, with lubrication at 5% and a recommended maintenance interval of 25 hours.