Ferris 300R Zero Turn Mower Rigid Frame 42" Kawasaki 22 HP 5902205Ferris 300R Zero Turn Mower Rigid Frame 42" Kawasaki 22 HP 5902205 The new 300R zero turn mower delivers the professional performance that Ferris is known for. Built to last with a welded steel frame, Hydro Gear transaxles, and a fabricated steel deck, the 300R is a cut above the mowers you'll find at big box stores. With ground speeds up to 8 mph, a 3 gallon fuel tank, and comfortable 18" seats, you can mow your lawn quickly and efficiently without