Durable and reliable: Made of high-quality materials to ensure the carburetor maintains its stability and reliability during long-term use. Applicable engines: Suitable for 52cc, 49cc and 43cc lawnmower carburetors, chainsaw carburetors, irrigation machine carburetors and other equipment. The 31mm distance between the mounting holes makes it versatile and easy to replace and maintain. High power: The carefully designed carburetor ensures that the engine delivers sufficient power for the lawnmower to perform well under various conditions. Package contents: 1 carburetor + 1 gasket + 2 primer pumps + 1 set of fuel filter hoses + 2 valves + 1 spark plug + 2 fuel filters + 2 hoses. Should you encounter any problems during product use, we will repair or replace it free of charge and provide a response. We strive for you to be able to buy with confidence and be satisfied with your purchase. Thank you for your support!