Signature Cut Self-Propelled Mower. 173cc commercial-grade Kohler engine provides high-performance power, easier starting, extended use and reduced noise. Navigate uneven terrain with ease thanks to front-wheel drive with single lever drive control. 11" high rear wheels allow for smooth mobility over tough terrain. Durable 21" steel deck with deck wash and exceptional 3-in-1 bagging, side discharge and mulching capabilities!