Airdelta builts small engines for ultralight aircraft. The Hiro 22 with a dislplacement of 125 cc gives 22.5 CV at 8,400 rpm. It is a single-cylinder air-cooled engine, using a mixture of fuel and oil 2%. It has electronic ignition and an electric starter.

“Hiro”

-The Hiro 30 has a displacement of 220 cc and gives 32 cv at 7,000 rpm.