The Briggs & Stratton 591095 Flywheel helps maintain consistent engine rotation by storing rotational energy and supporting smooth operation. Connected to the crankshaft, it contributes to balanced engine movement and helps support the ignition system where applicable. Replacing a worn or damaged flywheel can help restore proper engine function and improve equipment reliability during... https://www.wholetoolbox.com/briggs-stratton-591095-flywheel/591095.html