The BRIGGS & STRATTON 597126 Engine Carburetor helps deliver the proper air and fuel mixture for consistent combustion and reliable engine performance. It regulates fuel flow and blends it with incoming air to support smooth starting, steady idling, and efficient operation. Replacing a clogged, worn, or damaged carburetor can help correct fuel-delivery problems and restore proper engi... https://www.wholetoolbox.com/briggs-stratton-597126-engine-carburetor/597126.html