Quickly mow large areas with ease thanks to the Troy-Bilt Mustang Z54 zero-turn riding lawn mower. The Mustang Z54 provides elite durability and dependable performance in rugged conditions thanks to its heavy-duty, fully welded frame. A 54" 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. With a 3-year limited warranty and limited lifetime frame warranty, you can count on Troy-Bilt to help make yard work easier. Documents and Guides Assembly Instructions