The Briggs & Stratton 797813 Flywheel helps maintain engine rotation and supports consistent operation by storing rotational energy as the engine runs. It works with the engine’s crankshaft to help keep rotation steady and contributes to the ignition system’s operation where applicable. Replacing a worn or damaged flywheel can help restore reliable engine function and support smooth p... https://www.wholetoolbox.com/briggs-stratton-797813-flywheel/797813.html