Arnott's front strut for the 2005-2014 Land Rover Discovery LR3/LR4 and 2006-2013 Range Rover Sport (including Supercharged), part AS-2809, is new and not remanufactured. This aftermarket Land Rover strut is designed and assembled in the USA. Arnott's exclusive design features a new custom-made and tuned twin tube shock absorber and is assembled with a multi-ply air spring bladder manufactured ContiTech. The strut assembly also features extra heavy duty crimping rings, new seals, air fitting and check valve, O-Rings and a black anodized aluminum top. Arnott protects the assembly with an aluminum can to keep out debris. This Arnott-designed strut assembly is backed by a Limited Lifetime Warranty.