If you’re not familiar with how spacers work, the kit comes with four machined aluminum rings that fit in between the upper and lower springs of your coilover shocks. The spacer essentially preloads the spring, instantly increasing ride height. Spacers are not a fully engineered solution in the way that a full suspension lift is, and can put extra stress on your stock suspension and axles or cause misalignment to other suspension parts like sway bars. One claimed benefit of this kit for the Xpedition is, however, that the steering gear remains stock and this maintains the stock tight turning radius, even with larger tires. Some lift kits require steering stops to be installed and these increase the turning radius.