General description The New Carburetor is designed for various Briggs & Stratton engines, including models 591731, 796109, 594593, 590400, 796078, 498811, 794161, and 795477. It is compatible with 19, 19.5, 20, 20.5, and 21 HP Engine Lawn Mowers, including Craftsman models, as well as Nikki 21B000 and 21B807 engines. Technical specifications Compatible with Briggs & Stratton models: 591731, 796109, 594593, 590400, 796078, 498811, 794161, 795477 Compatible with Nikki models: 21B000, 21B807 Engine power: 19, 19.5, 20, 20.5, 21 HP Compatibility and accessories 1 x Carburetor 1 x Gasket 1 x Fuel Shutoff Valve 1 x Fuel Line 2 x Clamps 1 x Fuel Filter