Poulan Pro 961420135 CleanScape 21 Inch 140cc Front Wheel Drive Mower The 21 in. CleanScape Cutting Deck gives professional results and ability to mulch, bag, discharge or trim your clippings. The innovative cutting deck gives superior lift for a manicured looking lawn Powered by the dependable 140 cc Briggs &amp; Stratton Engine featuring Prime 'n Pull E-Z Starting System. Simply prime the engine 3 times to deliver the right amount of fuel and pull Let the Mower do the work and not you. The Front Drive Propelled System reduces the effort required to push the mower The large durable, black fabric rear bag collector is designed to hold 2.3 bushels of grass clippings. Easy to remove and remount, meaning less time emptying the bag and less work for you