There is nothing larger, stronger and more robust than the Ironman 4×4 Foam Cell Pro range of shock absorbers. The Ironman 4×4 Foam Cell Pro range is designed to meet all the demands and challenges faced both on and off-road, loaded or unloaded while producing a superb ride. The key to 4×4 shock performance is dissipating heat caused by suspension articulation and making sure the mounting points are big enough to cope with the stresses a 4×4 vehicle endures; on road, towing or off road in corrugations. With more oil and a larger surface area, Ironman 4×4 Foam Cell Pro minimize heat buildup and maintain their ideal performance no matter what you throw at them.