The Grainger 14M403 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 SAE aerospace standard AS1055B. It comes with the required hub parts and hardware for attachment to the aircraft engine. The propeller provides high performance and fuel efficiency for light aircraft.