0% Financing on Entire Purchase! The STIHL RZ 752i is built for hard work and operator comfort featuring a 52” mowing deck and an innovative suspension system that create a smooth, stable ride. The Vanguard® Electronic Fuel Injection (EFI) engine with Oil Guard™ provides fuel efficiency and extends maintenance intervals. Built with heavy-duty, commercial-grade materials and components, this mower is made to take on tough jobs. Note: Not available for purchase or delivery in California