Gasoline Engine ( 49cc, HL1E44F-6) 2-stroke,1-cylinder, air-cooled Recoil/Electric Start float ... EC-2 Gasoline Engine with EC-2 Approval( 49cc, HL1E44F-6) Gasoline EngineHL1E44F-6Engine Type1-cylinder,air-cooled, 2-strokeDisplacement49ccMax output ...