SPM Dual Stage Air Filter with Spark Plug for Yamaha Rhino 660 450 Replace 5UG-E4451-00-00 Air filter replaces part number:5UG-E4451-00-00 Fit 2004-2007 Yamaha Rhino 660 (YXR660),2006-2009 Yamaha Rhino 450 (YXR450) Package including 1pc air filter + 1pc spark plug + 1pc SPM branded wristband Arrival within 7-15 days (ships from and sold by SPM) If you received any package without our"SPM"branded wristband,you can ask the seller for all your money back