Lycoming non-certified experimental engines include OEM Experimental Engines sold exclusively through kit aircraft manufactures, Thunderbolt Engines, custom built-to order in our Advanced Technology Center (ATC), and Lycoming Kit Engines.
Lycoming’s non-certified engines power the world’s top air racers, aerobatic champions, and the prized creation of the proud homebuilder.
OEM Experimental Engines
Factory new non-certified engines for experimental aircraft builders.
Engines custom-built to your specifications from horsepower to engine color and everything in between, and backed by Lycoming quality, reliability, and support.
Engines in kit form, offered through an exclusive network of internationally recognized engine shops.