Features: 1Applicable Model: Carburetor is suitable for BS45 CS36 CS39 CS40 CS41 ES20 ES23 ES24 ES29 ES35 ES25, the perfect accessory for lawn mower. 2Aluminum Material: Lawn mower replacement uses aluminum materials, it is durable to use, not easy to be damaged and has a long service life. 3Replacement Part: Kit includes , snap ring, oil filter, oil switch, paper pad, and the old direct replacement can extend the life of the machine. 4High Reliability: Reliable garden tool, lawn mower replacement attachment. Closely fit the original machine hole position with accurate shape and size. 5Good Workmanship: Adopting exquisite workmanship, beautiful appearance design, easy to install and replace, providing you great using experience. Package included: 1 x Carburetor 4 x Snap Ring 1 x Oil Filter 1 x Oil Switch 2 x Paper Pad