KingTech K-210G4+ Turbine Engine – 21kg Thrust with SBus, DRM & Advanced KP800BL Pump

The KingTech K-210G4+ is the pinnacle of power, precision, and integration in the world of RC jet turbines. Delivering an impressive 21kg (46.3 lb) of thrust, it’s engineered for high-performance jets that demand maximum propulsion, reliability, and telemetry. As part of the G4+ series, the K-210G4+ features SBus data transmission, enabling full engine-to-ECU integration and comprehensive onboard logging of all key performance metrics.

At its core is the KP800BL digital SBus brushless pump, which ensures ultra-consistent and high-capacity fuel flow. All power and data communication are routed through the compact and lightweight Data Relay Module (DRM), minimizing wiring complexity and improving system efficiency.

Equipped with a brushless starter motor and integrated FOD screen, the engine starts cleanly and stays protected from debris. After shutdown, the Ground Support Unit (GSU) continues running until the cool-down cycle is complete—safeguarding engine longevity. Designed for future connectivity, a micro USB port is available for upcoming mobile app support.

Engineered with a pressure ratio of 3.5:1, mass flow of 0.43 kg/s, and exhaust gas speed of 1758 km/h, the K-210G4+ is a benchmark in turbine efficiency and thrust-to-weight performance.

Specifications

• Thrust: 21kg @ max RPM

• Max RPM: 121,000

• Fuel Consumption: 620g/min

• EGT: Max 750°C

• SFC @ Max RPM: 0.173 kg/Nh

• Mass Flow: 0.43 kg/s

• Exhaust Gas Speed: 1758 km/h

• Pressure Ratio: 3.5:1

• Weight: 1740g

• Diameter: 112.6 mm

• Length: 280 mm

• Fuel Types: Diesel, Jet A1, Kerosene

• Lubrication: 5%

• Maintenance Interval: 25 hours

Included Components

• Engine

• Data Relay Module (DRM)

• Ground Support Unit (GSU)

• Wire Harness & Tubing Set

• Fuel Pump, Filter & Shut-off Valve

• Fuel Inlet Attachments

• Instruction Manual