ULPower UL520i
The ULPower UL520i is a Belgian aircraft engine, designed and produced by ULPower Aero Engines of Geluveld for use in homebuilt aircraft.
Design and development
The engine is a six-cylinder four-stroke, horizontally-opposed, displacement, air-cooled, direct-drive, gasoline engine design. It employs dual electronic ignition and produces at 3300 rpm.Variants
;UL520i;UL520iS
;UL520iST
;UL520iSA
;UL520iHPS
;UL520iSRR