The Continental IO-550 is a six-cylinder, air-cooled, horizontally opposed aircraft engine. It is commonly used in general aviation and is known for its reliability and performance. The engine has a displacement of 550 cubic inches and typically produces around 300 horsepower, making it suitable for a variety of light aircraft. This engine features a fuel injection system, which enhances fuel efficiency and power output. The IO-550 is often found in popular aircraft models, providing pilots with a dependable option for both training and recreational flying. Its design allows for easy maintenance and long service life.