The Toro 136-7889 Carburetor Kit helps restore proper fuel delivery and air-fuel mixing in compatible small engines. The carburetor components regulate fuel flow and combine fuel with incoming air to support combustion during engine operation. Replacing worn or clogged carburetor parts can help improve starting, maintain steady running, and address fuel-related performance issues. Thi... https://www.wholetoolbox.com/toro-136-7889-carburetor-kit/136-7889.html