The Briggs & Stratton 33-793 Starter Electric helps start compatible lawn mower engines by turning the engine’s crankshaft during ignition. It engages with the engine’s starting mechanism to initiate rotation until combustion begins. Replacing a worn or faulty starter can help restore starting performance and reduce interruptions during equipment use. Check your engine model and parts... https://www.wholetoolbox.com/briggs-stratton-33-793-lawn-mower-starter-electric-99999-7080/33-793.html