LoadLifter 5000 ULTIMATE replacement air spring. 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.Warranty Information:Limited LifetimePosition: RearTitle: LoadLifter 5000 ULTIMATE replacement air spring; Not a full kit.WARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: California: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov