Lycoming IO-580-BIA Aircraft Engine 310-315 HP

The Lycoming IO-580-BIA is a family of fuel-injected, horizontally opposed, six-cylinder aircraft engines produced by Lycoming Engines. These engines are widely used in general aviation aircraft, particularly in high-performance single-engine and twin-engine planes. The IO-580 series is known for its reliability, power output, and versatility.

• Configuration: Horizontally opposed (flat-six) cylinder arrangement, air-cooled design
• Displacement: 580 cubic inches (9.5 liters)
• Power Output: 310 to 315 horsepower at full throttle
• Fuel System: Fuel-injected (IO designation for "Fuel Injected, Opposed")
• Weight: 400-410 pounds (181-186 kg) dry weight
• Compression Ratio: 8.7:1 optimized for 100LL avgas
• Propeller Drive: Direct drive (non-geared) configuration

High-performance aircraft including Cessna 206, Piper PA-32 Saratoga, and experimental/homebuilt aircraft like Lancair Legacy and Glasair III.

• High power-to-weight ratio
• Fuel injection system improves performance and reliability
• Proven design with long aviation history
• Durable construction with long service life when properly maintained