For a reliable mowing experience, hop on board the PRORUN® 42″ Hydrostatic Lawn tractor with the 19HP Briggs & Stratton engine. Easy and comfortable to operate with its hydrostatic transmission to do the shifting for you, foot pedal control, and high-back seating. You can’t go wrong with PRORUN® and our 3-year residential warranty on the tractor and 2-year warranty on the Briggs & Stratton EX1900 540cc engine. Help keep your lawn healthier with the included mulching blades. 7 cutting heights plus a forward cutting speed of up to 6.2 MPH to make your job easier plus LED headlights should you want to work later into the evening.