Briggs & Stratton 190cc OHV series 850 ready start IC engine. 458mm (19") Alloy Chassis. Mulching option. Steel flap. Quadcut blade system. 200mm (8") Front and 200mm (8") rear Adjustable double bearing wheels. Upturned Upper handle with PVC Grip. Handle Lift system. Zone start. Reinforced lower handle. Camlocks. HDPE Plastic Catcher.