When installing adjustable pushrods in 1991-later Sportster models that have a one-piece non-collapsible pushrod cover, you must convert to these collapsible/telescoping covers so you can access the pushrod adjusters. This kit includes all the necessary O rings, lower adapters and instructions. Use with tool #60753 to simplify installation of the pushrod cover spring cap retainer. Fits Sportster 1991-later when installing adjustable pushrods. Manufacturer