Superior Air Parts, Inc. | XP-Series Engines
Sales Toll Free (800) 277-5168
621 S. Royal Lane, Suite 100, Coppell, Texas 75019
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XP-Series Build School

Superior is a member of the
American Society for Quality

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Superior Air Parts

As a subsidiary of Thielert AG, Superior Air Parts, Inc., is the world's leading manufacturer of FAA approved replacement parts for Lycoming and Continental aircraft engines. Along with aftermarket parts and replacement engines, Superior is also an OEM engine manufacturer, supplying the 180-horsepower Vantage Engine to various aircraft companies. Our owner-built XP-360 Engine is a performance and value leader in the sport aviation market.

Whether it is a complete engine or an individual part, we are committed to providing our customers with the highest quality products at competitive prices and the best customer service in the general aviation business.


Service Letter
-> Service Letter L95-05A
Cylinder Assembly Inspection Practices

Due to a recent failure of a pre 1995 O-200 cylinder, we would like to remind our customers of this service letter, regarding cylinder corrosion, that was originally issued in May 1995



Events Calendar

May 30 - 32
Broa Fly In
Itirapina - SP
Jun 6 - 8
Golden West EAA Regional Fly-Inn
Yuba County, CA (MYV)
More Events