The Grainger 14J403 is a 14-inch diameter, 3-blade, right-hand rotation, cast aluminum propeller for small aircraft. It has a pitch of 40 inches and is designed for engines up to 65 horsepower. The propeller is manufactured in the United States and conforms to FAA standards. With its lightweight aluminum construction, aerodynamic design, and precision balancing, this propeller provides efficient thrust while minimizing vibration. The cast aluminum alloy is corrosion resistant for durability. Overall, this is a high quality fixed pitch propeller well-suited for many small general aviation aircraft.