Royal Dirt Devil Vision Swivel Glide Vacuum Cleaner with Sensor. OEM Genuine Replacement Part. Idler Pully Assembly. Used in Very Good Condition. This is a Special Assembly as I have Included. Idler Metal Housing, 3 Pully Wheels, Made in the USA, Designed for long term use. This Vacuum and Parts have been Discontinued. Parts are all sold separately and in limited supply. Repair your Vacuum with this Assembly and continue use of your Machine for many years to come. Will fit Models, 086540, 089890, 089900. Remember.... If you need it, I might have it.