Hartzell Propeller has developed a new two-bladed Top Prop propeller conversion kit for the Piper PA-23-250 Aztec. The 77-in.-dia. propeller uses blade-mounted counterweights to provide redundant ...
Hartzell Propeller has launched a new two-blade Top Prop conversion kit for Piper PA-23-250 Aztec twins (C through F models). The scimitar-shape blades increase cruise speed by 2-3 knots, reduce noise ...