A simple, clean design built upon many of the same principles as the Walker original. Includes a powerful Kohler Command 18HP engine and a simplified drive train. Specifically designed to side discharge or mulch using gear-driven decks up to 56”. Key Specs: 18-HP Kohler Command twin-cylinder engine Independent HydroGear® transaxles Belt tightener clutch/band brake Splined PTO drive shaft with Quick Disconnect Coupler Full size garden tractor battery 2.8 gallon fuel tank