The Modern Ag 15' Super Predator's front and rear chains, dual wing wheels, hydraulic level lift and used aircraft tires are standard equipment. Modern's durability and reliability is enhanced further through our hot-dipped galvanized deck & frame. Our updated hydraulic phasing level lift system is a superior improvement over the outdated mechanical lift system. The smooth underdecks make for a more efficient mowing surface and less area for rust to begin. Front & rear chain guards are standard.The 15' Super Predator includes our Red Double Diamond Warranty: 5 Year limited warranty on gearbox and a 10 Year limited warranty on deck rust through.