Briggs Stratton 15C112-3007-F8 horizontal Professional Series Snow engine is 250cc and puts out 11.50 gross torque. This snow engine has a 3/4″ x 2-9/16″ crankshaft with a 3/16″ keyway and is equipped with a recoil starter. Briggs Stratton Professional Series Snow engines are built to start easy, even in temperatures as low as -20 degrees F, and are built with oversized controls for easy operation in tough conditions. This engine is designed specifically for snow blowers. Buyer protection package provides two-year limited consumer engine warranty. 50-State CARB Compliant. All engines purchased from us ship for free and are foam packed for added protection during transit.