Powered by a 159cc OHV Powermore engine and recoil starting system with 5.5 gross torque. Self-propelled, single speed, front wheel drive. 21 in 2-in-1 deck with side discharge or mulch. 8 in front and 8 in rear wheels with dual-lever height adjustment. 1.25 in to 3.75 in. height adjustments are just what you need to make your lawn spectacular.