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 spark plug, air filter, oil and fuel stabilizer. Product Features:Convenient packaging converts to an oil funnel and drain panIncludes 1 Champion spark plug, 1 air filter, 1 bottle of oil and 1 bottle of fuel stabilizerSpecially formulated 4-cycle oil features higher detergency and anti-wear additivesFor use with Honda HRM, HRR, HRS, HRX, or Harmony ll 5.0+ horsepower (HP) lawn mower enginesKit contents: Champion spark plug #322 RN11YC4, air filter #17211-Z68-003/17211-Z68-000, 30W oil (20 fl oz/590mL), fuel stabilizer (2.5 fl oz/73.75 mL)