Air Lift Replacement Air Spring - LoadLifter 5000 Ultimate Bellows Type w/ internal Jounce BumperLoadLifter 5000 Ultimate replacement air spring. Not a full kit. Includes One air spring and hardware. Lifetime warranty. This replacement air spring is designed to replace air spring when it is heavily damaged. It is made from rubber with synthetic fabric reinforcement which ensures extreme durability. This bellow features genuine high strength rustproof composite end caps. It consists of steel girdle ring and has high burst pressure. This Part Fits: