This genuine Briggs & Stratton professional series 540 cc single cylinder engine offers dependable power for your equipment needs. With a power rating of 19 HP, this engine features a premium dual clean air filtration system, electric starter, and Maintenance-free Magnetron electronic ignition. With a manufacturer limited warranty of 2 years consumer use/1 year commercial use, Briggs & Stratton provides power that you can trust. This engine includes a Dura-Bore cast iron cylinder sleeve for extended life. This engine includes an installed muffler. This engine includes a fuel pump. This engine includes an oil filter. This engine includes a 9 amp charging system.