Briggs Stratton 15T212-0008-F8 Horizontal Engine is 250cc and puts out 11.50 gross torque. This XR has a 7/8″ x 2-23/32″ tapered crankshaft. Briggs Stratton XR Professional series engines feature durable components like float carburetors, Dual-Clean air filters and DuraLube splash lubrication that guarantee easy starting and maximum protection in the most challenging situations. Common applications include tillers, pressure washers, portable generators, water pumps, log splitters and more. 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.