You are looking at a 671 871 1071 1271 1471 blower idler / tensioner pulley. It is 5.50" in diameter. For use with a standard 3" wide belt. It is in perfect working order. Please view the pictures provided as it will come exactly as shown. It will be very well packaged ensuring safe arrival at your door. Thanks for looking! *Please view my feedback profile and buy with confidence.* *Please note that shipping outside of the lower 48 states and / or to a P.O. Box will be subject to an additional fee. Please contact me prior to purchasing for the adjusted rate.*