The MOOG Coil Spring Seat for your 1994-2013 Ram 2500/3500 is a direct replacement for the old, worn out coil spring seat. The factory coil spring seat can wear out over time or is removed when a "spacer" leveing kit is installed. If you are looking to ditch your spacer leveling kit and install a coil spring kit, these are a must have. Sold individually.