The Briggs & Stratton 498298 Carburetor regulates the mixture of fuel and air supplied to the engine for combustion. It meters fuel into the incoming airflow to help the engine operate during starting and running. Proper carburetor function supports consistent fuel delivery and engine performance. Replacing a faulty or clogged carburetor can help restore fuel metering and support reli... https://www.wholetoolbox.com/briggs-stratton-498298-carburetor/498298.html