THIS IS A ENGINE MAINTENANCE TUNE UP KIT. IT INCLUDES AN INNER AND OUTER AIR FILTER THAT REPLACES PART NUMBERS 11013-7020, 11013-7044, 11013-7019 AND 11013-7045, THE FUEL FILTER REPLACES 49019-0014, 49019-0027, 49019-0707, 49019-7001 AND 49019-7005, THE OIL FILTER REPLACES 49065-0721, 49065-2076, 49065-2077, 49065-7002, 49065-7007, TWO SPARK PLUGS THAT REPLACE BPR4ES, AND TWO MOTOR OIL 10W40 (1 QUART EACH). COMPATIBLE WITH FX651V, FX691V, FX730V AND FX681V. Warning:Lead-Nickel-Cancer and Reproductive Harm