Lycoming IO-540-V4A5 6-Cylinder Aircraft Engine

The Lycoming IO-540-V4A5 engine has set a benchmark in the aviation field with its excellent performance, wide application areas and significant advantages, and has become the trusted power choice of many pilots and aviation operators.

• Four-stroke, 6-cylinder, horizontally opposed, air-cooled piston engine

• Cylinder block and cylinder head cast from high-strength aluminum alloy
• Precision machined and hardened cylinder inner walls
• Aluminum alloy pistons with piston rings for optimal sealing and lubrication

• Advanced fuel injection system with automatic adjustment
• Fault self-diagnosis capability

• Standard turbocharger for increased intake pressure and oxygen supply
• Improves power output and efficiency through more complete combustion

• Full Authority Digital Engine Control (FADEC) system
• Real-time monitoring and precise control of all engine parameters

• Power Output: 300-400 HP (typically 330 HP @ 2700 RPM, 360 HP @ 2800 RPM)
• Speed: Maximum continuous speed of 2700-2800 RPM
• Efficiency: 10-13 miles per gallon in cruise conditions

• General Aviation: Medium and light aircraft for business, aerial photography, tours, and training
• Aviation Sports: Powered paragliders, delta wings, and other sport aircraft

• High Reliability: Proven durability in harsh conditions with simple structure
• Easy Maintenance: Designed for convenient inspection and component replacement
• Long Service Life: Thousands of hours of operation with proper maintenance