20hp OEM INTEK BRIGGS & STRATTON VERTICAL SHAFT ;LAWN MOWER ENGINE 1 INCH X 3 5/32 SHAFT (APPROX 3 1/8) RUNS GREAT IDLES NICE LOOKS GRE WILL FIT MANY APPLICATIONS LOCATION OF MUFFLER IS UP HIGH. 20hp Intek briggs stratton engine complete. CAME IN RUNNING NICE ITEM!!! This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Lawn Mowers, Parts & Accessories\Lawn Mower Parts". The seller is "anniekelly10" and is located in this country: US.