With FAA Parts Manufacturer Approval (PMA) for over 2,000 aftermarket replacement parts, Superior Air Parts is the world's leading manufacturer of FAA approved replacement parts for Lycoming and Continental aircraft engines. Our parts may look like the legacy parts they replace, but that's where the similarity ends. All of our FAA approved PMA parts are engineered and manufactured using the latest designs, materials and production technologies. For example, our Millennium Cylinders have set the industry standard for efficiency, operational integrity and value. Our FAA certificated 180 horsepower Vantage Engine was the first new-generation U.S. built and FAA certified piston engine to be introduced in nearly 50-years. And our experimental XP-Series Engines give homebuilders unmatched performance, technology and value, delivering "certified engine performance at a homebuilt price." Whether it is a complete engine or an individual replacement part or component, Superior Air Parts is committed to providing our customers with the highest quality products at competitive prices. And it's all backed by the best customer support in the business.