Durable and Reliable: Made of high-quality materials to ensure that the carburetor maintains its stability and reliability during long-term use. Applicable Engines: Suitable for 52cc 49cc 43cc lawn mower carburetors, chainsaw carburetors, irrigation machine carburetors, and other equipment. The mounting hole spacing is 31mm, which is versatile and easy to replace and maintain. Strong Power: The carefully designed carburetor ensures that the engine provides sufficient power for the lawn mower to perform well in various conditions. Packing List: 1 carburetor + 1 gasket + 2 primer pumps + 1 set of fuel filter pipes + 2 valves + 1 spark plug + 2 fuel filters + 2 pipes. If there is any problem during the use of the product, we can repair or replace it for free and give you a reply. We make every effort to ensure that you can buy with confidence and be satisfied with your use. Thank you for your support! Deliveries: 1 x carburetor 1 x spark plug 1 x hoses 1 x gaskets 1 x extra fuel filter 2