Exmark LRS801GKA724A1 Lazer Z S-Series 72" Zero Turn MowerThe Lazer Z S Series makes up the core of countless landscape professionals fleets. With 30 years of refinement and innovation, the Lazer Z S Series delivers maximum durability and Exmark Signature cut quality, with options for larger decks and more powerful engines than the Lazer Z E Series. Select from 52 , 60 , or 72 inch UltraCut Series 4, or 60 or 72 inch UltraCut Rear Discharge cutting decks, with a choice of powerful Kawasaki or EFI Kohler