Toro Tune-Up Kit for Walk Power Mowers with Briggs & Stratton Engines your ultimate solution for keeping your mower running smoothly season after season. Designed to thrive in the demanding conditions of the United States environment, this comprehensive kit ensures your Toro Walk Power Mower remains in top-notch condition with minimal effort. Inside this convenient kit, you'll find all the essentials for routine maintenance: 20 oz. SAE 30 engine oil, a spark plug, an air filter, and fuel stabilizer. With these trusted components at your disposal, you can count on consistent performance and reliable operation from your mower, no matter the task at hand. Simply replace the air filter and spark plug, add the specified amount of engine oil, and treat your fuel with the included stabilizer for long-lasting freshness. With the Toro Tune-Up Kit, maintaining your mower has never been simpler.