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Through our Top Prop conversion program, Hartzell Propeller is providing a way for pilots to improve the performance of their aircraft significantly. You will experience enhanced performance from one or more of these benefits: shorter take-off distance, lower noise levels, better ground clearance, reduced tip erosion, increased climb rate, increased cruise speed, and smoother operation. It’s what you can expect from the market leader. Click to look at the full Hartzell Top Prop Performance Conversions Catalog

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Beechcraft

Hartzell propellers have been the preferred choice of Beechcraft on their entire line of piston and turboprop propellers for over 15 years.
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Cessna

When you’re in the market for the best propeller available for your Cessna, Hartzell Top Prop has a solution for you.
Piper

Piper

Piper Aircraft offers some of the best aviation values in the sky. See how a new Top Prop performance propeller conversion can make it better.
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Mooney

Mooney airplanes are all about performance. A Top Prop Performance conversion kit will take it to the next level.
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Others

It is our goal at Hartzell to offer great solutions for all your after-market propeller needs, regardless of the model.

Click on any of the links below for further information:

STC Compatibility: Is your STC compatible with another STC?
Warranty: The Hartzell warranty is one of the best in the business.
Foreign Approvals: Hartzell is officially recognized by aviation authorities all over the world.
STC Maintenance Data:  Hartzell maintains a library of maintenance data for your propeller.
STC Installation Data:  Hartzell maintains installation data for STC kits.
Performance Changes: How will your new Hartzell prop affect performance?
What Else is in the Kit: See what else is included with your propeller and spinner.

Hartzell Propeller