Motorav 2.6 RThe Motorav 2.6 R is a Brazilian aircraft engine, designed and produced by Motorav of Bocaiúva Minas Gerais for use in ultralight and homebuilt aircraft.Design and developmentThe engine is a four-cylinder four-stroke, horizontally-opposed, displacement, air-cooled, direct-drive, gasoline engine design. It employs capacitor discharge ignition and produces at 2800 rpm.