17.5 HP Briggs & Stratton Engine?Travels at speeds of up to 5.1 MPH forward 1.6 in reverse6-Speed Gear Drive Transmission?Set your own pace while mowing, works great on hilly terrainsDual Blade 42 Inch Deck?Ensures grass is cut evenly every pass for a manicured lookTight 18 Turning Radius?Easily mow around obstaclesMows In ...