Built with a 2.5" stainless steel body and 7/8" NitroSteel® piston rod, these coilovers provide maximum corrosion resistance and durability for the most aggressive driving conditions. The cold wound coil springs provide proper load carrying capacity with the ability to cycle at full travel. A remote aluminum reservoir dissipates heat for continuous damping when driving over extreme terrain at high speed. Ride tuned to provide exceptional damping for offroad with a premium highway ride. The pinnacle of all coilover shocks.