What is lycoming o-320?

The Lycoming O-320 is a four-cylinder, air-cooled aircraft engine that was first produced in the 1950s. It has a displacement of 320 cubic inches (5.2 liters) and typically produces between 150 and 160 horsepower.

The O-320 engine is commonly used in a variety of general aviation aircraft, including trainers, light sport aircraft, and homebuilt planes. It is known for its reliability, durability, and ease of maintenance.

The O-320 engine features a carburetor fuel system, magneto ignition, and a dry sump lubrication system. It has a TBO (time between overhauls) of around 2,000 hours, but this can vary depending on operating conditions and maintenance practices.

Overall, the Lycoming O-320 is a popular choice for many light aircraft owners and operators due to its performance, reliability, and relatively low operating costs.