Durable and reliable: Manufactured; à made from high quality materials to ensure that the carburetor maintains its stability. and its reliability when used at long term. Applicable engines: suitable for lawn mower carburetors à lawn 52cc 49cc 43cc, chainsaw carburetors, irrigation machine carburetors and other equipment. The mounting hole spacing is 31mm, which is versatile and easy to install. replace and agrave; maintain. High power: the carburetor Carefully designed engine ensures that the motor provides enough power to keep the mower running smoothly. turf performs well in a variety of conditions. Packing list: 1 carburetor + 1 gasket + 2 priming pumps + 1 set of air filter pipes fuel + 2 valves + 1 spark plug + 2 filters fuel + 2 hoses. In the event of a problem while using the product, We can repair or replace it for free and give you a response. We do everything we can to ensure that you can buy with confidence and be satisfied with your use. Thank you for your support!