A high-strength 1.5" x 3" tubular steel frame is built to provide optimal strength and rigidity while allowing accessibility for easy routine maintenance! Commercial grade 25.5HP Kawasaki FX801 V-Twin OHV engine designed for reliable starting and exceptionally smooth, quiet operation. Commercial grade dual hydrostatic rear-wheel transmissions for quick up to 9 MPH forward (3.5 MPH reverse) zero-turn controlled ground speeds. ***Limited 4-year/800 hour product warranty plus limited lifetime warranty on the frame and fabricated deck shell!