The Briggs & Stratton 597128 Carburetor regulates the air and fuel mixture supplied to the engine, helping support efficient combustion and consistent performance. It meters fuel and blends it with incoming air to promote smooth starting, steady idling, and reliable engine operation. Replacing a clogged, worn, or damaged carburetor can help resolve fuel-delivery issues and restore pro... https://www.wholetoolbox.com/briggs-stratton-597128-carburetor/597128.html