24hp Kohler® V-Twin OHV Engine, a powerful, efficient, easy to operate and maintain professional engine. Dual Hydro-Gear™ ZT Transmission - no hoses between the pump and motor gives more power to operate the deck, Large 137cm (54") fabricated, heavy-duty deck gives you added peace of mind when mowing tough terrain. Steering wheel gives you ease of control for greater confidence in operation. Exclusive Smart Jet™ Deck Wash System. High pressure water cleans out grass and debris build-up under the deck. Electric PTO for smoother deck engagement.