The RS coilover system is a 36 way damper and rebound adjustable monotube full coilover system. The setup has separate height and preload adjustments allowing for optimal adjustment and allowing full strut travel at all times along with pillowball upper mounts or top mounts*. Mounts are constructed of 6061 powder coated aluminum. Threads are teflon coated to prevent rust. Rebuildable and serviceable in the US.