Float carburetor for consistent easy starting Dual-Clean air cleaner pleated paper filter with a foam pre-cleaner ensures maximum protection for extended engine life Full pressure lubrication with spin-on oil filter assures controlled lubrication for extended component life Overhead Valve (OHV) Engine Design; OHV engines run cooler and cleaner for better fuel economy and longer engine life Buyer protection package provides three-year commercial limited warranty Get your equipment back to work with an authentic Briggs and Stratton small engine. Our Vanguard 18.0 Gross HP engines offer an excellent power to weight ratio. This ensures that you get maximum performance without sacrificing comfort and useability. The model 356442-0667-F1 boasts 570 CC, a 2.83 in. (71.88 mm) bore, and 2.76 in. (70.10 mm) stroke sending power to a robust 1 in. by 3 shaft. Your new Briggs and Stratton engine is backed by a history of excellence as well as a very competitive warranty. Let’s get you running today and for years to come.