The Viper is built with a Hydro-Gear EZT transmission on the 46-inch mower. The mower also offers the option to discharge, mulch or collect lawn clippings (catcher and mulch kit sold separately) and an adjustable cutting height from 2 to 4.5 inches. With a three-year residential warranty, the Viper is the perfect residential riding lawn mower. Fabricated steel deck with front reinforcement 10-year deck shell warranty Cutting height positions from 1.5" to 4.5" 4 gallon fuel tank Hydro-Gear EZT transmission Electric clutch • • 3 anti-scalp rollers