Commercial-grade 24 HP Kawasaki FS 730v engine with electric start offers best-in-class performance with optimal efficiency, Extra-wide 10-gauge steel 54" cutting deck gets the job done fast, Intuitive dial-in 17-position deck height adjustment makes changing cutting heights easy, Extra-powerful dual ZT3400 charged transmission delivers up to 500 ft./lbs. of output torque, and Durable 1.5" x 3" tubular steel frame provides maximum strength and rigidity with easy access points for routine maintenance!