Troy-Bilt 42 XP Mustang 22HP 42-inch Zero Turn Mower Powered by a 22 HP Kohler Twin Courage engine with electric PTO (power take-off) for fast and easy blade engagement 42-inch reinforced heavy duty frame with twin-blade side discharge deck and integrated premium deck wash Comfortable high-back seat with dual suspension springs for a smooth ride 2-Way adjustable lap bars and deck heigh adjustment to 8 different positions Backed by a 3-year limited warranty with limited lifetime frame warranty