Briggs Stratton 83132-1040-F1 Horizontal 550 Series engine is 127cc and puts out 5.50 gross torque. This OHV utility engine has a 5/8″ x 2-27/64″ crankshaft. It has a recoil starter 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.