This Hodgeson 7-cylinder radial airplane engine was built by Chuck Harty, of Colorado, in the 1990s. The engine measures 12” in diameter, 11”-long, and weighs 10 pounds 9 ounces. It is designed to burn gasoline on spark ignition and requires oil to be mixed with the gasoline for lubrication.
Hodgeson 7-Cylinder Radial Airplane Engine
