Champion all-in-one tune-up kits include everything needed for a quality lawn mower tune-up. The top of the package serves as the oil funnel and the base as the drain pan for used oil. Includes Champion RJ19LM spark plug, air filter #698369/5088D, 20 fl. oz. 30W oil and 2.5 fl. oz. fuel stabilizer. Specially formulated 4-cycle oil with higher detergency and anti-wear additives. For use with Briggs and Stratton 3.5-4.5 horsepower Q45, Classic, Sprint, or Quattro engines.