Hartzell’s new blended airfoil technology provides performance improvement over previous two- and three-blade Mooney Ovation propellers. Read more in our Photo/Price Guide.

There are many aerodynamic factors affecting propeller performance. Find out why a Top Prop conversion can improve your aircraft.

Top Prop kits are recognized by aviation authorities all over the world. Take a look at the complete list here.

Maximize the benefits of your new Hartzell Top Prop performance conversion.

“The airplane is tremendously faster out of the water …” Read what other “converted” pilots are saying.”

What kind of performance improvements can I expect from my new Top Prop? Find out here.