The PS-11GR-5.0 is a 5 liter gasoline engine manufactured by Jonex. It is a four-stroke, air-cooled, single-cylinder engine that produces 11 horsepower at 3600 rpm. It is designed for powering garden equipment and lawn equipment such as lawn mowers, cultivators, trimmers, and edgers. It features a recoil starting system, automatic decompressor system, low emission levels, and high fuel efficiency. It also includes a heavy-duty centrifugal clutch, dual ball bearing crankshaft, and six-month limited warranty. It is an economical choice for small-scale tasks where performance and efficiency count.