FOX Performance Series shocks contain the latest in shock technology to transform the performance of your Truck or SUV. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions.\n83-95 Defender and 94-98 Discovery I: Land Rover; Rear; PS; IFP; 9.1/quot;; 1.5-3.5/quot; Lift\nLand Rover Defender: 1983 - 2014; Land Rover Range Rover: 1971 - 1994; Land Rover Discovery: 1989 - 1998