The BRIGGS & STRATTON 696949 Engine Carburetor regulates fuel and air delivery to support proper combustion in compatible Briggs & Stratton engines. It mixes the appropriate amount of fuel with incoming air before the mixture enters the engine, supporting starting, smooth running, and consistent power during operation. This replacement carburetor is designed for compatible engine appl... https://www.wholetoolbox.com/briggs-stratton-696949-engine-carburetor/696949.html