Kawasaki OEM Tune Up Kit KAF620 01-05 Mule 3000/3010 Official Kawasaki OEM Engine Tuneup Kit. Fits KAF620 01-05 OEM Engine Tuneup Kit. Contains Oil/Air/Fuel filter, drain plug washer, belts, spark plugs and oil. All inclusive do it yourself kit. Image of actual parts included.