The Ferris IS® 2500z zero turn mower series continues to expand the Ferris commercial mower lineup by offering diesel power with features and benefits that no other mower can. Featuring 52"or 61" ICD™ cutting system decks with our longer life greaseable cast-iron spindles, this zero turn lawn mower is built to handle the rigors of professional landscaping. There is not another product in its class that can match the value this mower offers, especially when paired with the benefits of Ferris' patented four-wheel lawn mower suspension system.