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 RN11YC4 spark plug, air filter #17211-Z68-003/17211-Z68-000, 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 Honda HRM, HRR, HRS, HRX, or Harmony ll 5.0+ horsepower lawn mower engines.