The Kohler 1885316-S Engine Carburetor Kit helps restore proper fuel delivery for smooth starting and dependable engine operation. This kit contains the necessary carburetor components that regulate the air-fuel mixture before it enters the engine for combustion. Proper mixture control supports consistent combustion, steady running, and reliable power output. Replacing worn or damaged... https://www.wholetoolbox.com/kohler-1885316-s-engine-carburetor-kit/1885316-S.html