This 3-4" lowering kit comes complete with our 2" lowering spindles along with our new adjustable lowering struts. These struts are adjustable from 0-3" of drop and utilize the factory coils for a factory ride. Rear lowering is achieved via new precision tuned coils, rear shock extenders utilize the factory shocks for a smooth ride, air ride sensor rods to correct the rear air ride, and all necessary hardware to complete the installation.