... four stroke gasoline engine's type using as general engine ,such as brush cutter,power sprayer.... Technical Data:Type: 4-stroke;OHC;1 CylinderDisplacement: 25ccBore*Stroke: 35 ... " tone•EPA/CARB compliantApplications: String trimmers, Brush cutters, Backpack blowers, Mini-tillers, Water pumps, Generators, Hobbyist applications, Cement screeds/trowels four stroke gasoline engine