Competition Aircraft is the home of the Ultra-Prop, a high performance composite propeller designed for use on ultralight aircraft including ultralight trikes and powered parachutes. The Ultra-Prop is also compatible with airboats and hovercrafts.
The Ultra-Prop Propellers and propeller components we feature are manufactured for easy assembly and long life. Choose from 2, 3, and 4 blade propellers and select the ideal pitch and optimum diameter (up to 59") to suit your craft. You will hear and feel the remarkable difference an Ultra-Prop makes on your first flight.
- Lowest cost adjustable pitch prop in the world - 23 years in production - over 16,000 sold - satisfaction guaranteed!
- Unique pitch block system holds blades at exact angle -- no protractor required.
- All Ultra-Prop blades are identical and interchangeable -- featuring perfect balance and exceptionally smooth performance with tough, glass reinforced nylon material making them ideal for water or rough field operation.
- Prices start at a low $250 for a 2-blade ultra prop standard kit.
- 60", 66", 68" high performance Brolga Ultra-Prop kits start at $450 and up.
Please note: Spinners are no longer included with kits.
Contact Us for a free brochure and prop selection charts. And be prepared for smooth, carefree flying when you choose the Ultra-Prop!

