Polaris Ranger 500 2004-2006 Tune Up Kit with Air Filter, Oil Filter, Fuel Filter, Carburetor Rebuild Kit, & Spark Plug Each Kit has 1 oil filter (105), Air filter (AF507), Spark Plug (BKR5E), Fuel Filter (FF101) and Carb Kit (KCR524) Built to Polaris Standards Polaris Ranger 500 2004-2006 (Built before 11/01/05) Ships USPS Fast and Free