Equipped with a dependable Briggs & Stratton® 140 cc 500E Series engine and 21″ steel cutting deck, the Poulan Pro PR500N21SH push mower features reliable pull starting and plenty of power to get the job done fast. With a durable 21″ steel cutting deck, it’s capable of side discharging and mulching — with no tools required to change modes. It has five quick-adjust cutting height positions, and with easy-rolling, over-sized 11″ rear wheels, this lightweight mower is super-easy to maneuver.