21HP Briggs & Stratton Intek John Deere Engine Complete. Engine is in very good condition with 208 hours. The item “21HP Briggs & Stratton Intek John Deere Engine Complete” is in sale since Thursday, September 08, 2016. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Lawnmowers\Parts & Accessories”. The seller is “snowfitzy2013″ and is located in Berwick, Maine. This item can be shipped worldwide.