Yard Machines 20" Steel Deck Push Lawn Mower with 125cc B&S 300e Engine. Suitable for homes with yards up to 1/4 acre. Features a 125cc Briggs & Stratton engine with a pull start, a 20-inch steel cutting deck with side discharge only, and a 3-position manual deck height adjustment. It also has 7-inch front and rear wheels and a low wheel height. Minimal assembly required,simply attach side discharge deflector with 2 bolts. Engine oil is included in the carton. This mower is 50 state EPA/CARB compliant and comes with a 1-year limited warranty.