Compatible with Walbro K21-WYA and suitable for a wide range of carburetors, making it a versatile repair kit for carburetor maintenance. This high-quality replacement carb set is designed to meet rigorous standards, ensuring dependable performance and a long service life. The job of the carburetor gasket is to create a seal that prevents air from entering the cylinder, which could cause the engine to run poorly. It also prevents other debris from entering the engine. Designed to replace old or damaged carburetor gaskets, it effectively keeps the cylinder clean and prolongs the service life of the carburetor. Easy DIY Fix: The carburetor comes as a complete assembly, requiring no adjustment, making it a good DIY fix for your garden tools with a simple installation process., Manufacturer: LT Easiyl