Quickly mow large areas with ease thanks to the Troy-Bilt Mustang Z42 zero-turn riding lawn mower. The Mustang Z42 provides elite durability and dependable performance in rugged conditions thanks to its heavy-duty, fully welded frame. A 42 rugged steel deck features with anti-scalp wheels to prevent turf damage. Dual hydrostatic transmissions provide a true zero-turn performance with quicker mow times and effortless mobility. A powerful 725cc twin-cylinder KOHLER engine delivers reliable power and a quieter, more balanced performance with less vibration. A high back seat and padded lap bars allow you to ride in comfort and enjoy your cut. Powerful 22 HP/725cc KOHLER® twin-cylinder engine designed to deliver quiet, balanced performance. Dual hydrostatic transmissions deliver true zero-turn performance and are designed to help quickly cut and maneuver around obstacles while mowing. 42 twin blade cutting deck with two anti-scalp deck wheels helps prevent turf damage and is engineered to deliver a clean, even cut.