Briggs & Stratton 83132-1035-F1 horizontal 550 Series engine is 127cc and puts out 5.50 gross torque. This OHV utility engine has a 3/4″ x 2-27/64″ crankshaft. It has a recoil start and is equipped with a muffler. Briggs & Stratton 550 Series general purpose engines are designed to efficiently deliver the power needed for outdoor work. Common applications include tillers, pressure washers, pumps and generators. Buyer protection package provides a two-year limited consumer warranty. 50-State CARB Compliant. All engines purchased from us ship for free and are foam packed for added protection during transit.