briggs & stratton intek series, 19 hp, 540 cc, single cylinder engine briggs & stratton this genuine 540cc briggs and stratton single cylinder engine offers dependable power for your equipment needs. with a power rating of 19 horsepower, this engine features a premium pleated paper air filtration system, electric with recoil backup starter, and maintenance-free magnetron electronic ignition. with a manufacturer limited warranty of 2 years consumer use/ 1 year commercial use, briggs and 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, a fuel pump, and a 9 amp charging system. super-finished crank pin bearing reduces friction and heat to minimize wear under heavy load, for long life includes: 540cc gas 19 gross hp vertical shaft engine - 33s877-0019-g1.