You need to install the relay rod to the vehicle, the relay rod to the pitman arm and idler arm, the new relay rod to the idler arm retaining nut, the new relay rod to the pitman's arm retaining nut, the inner tie rods to the relay rod and the inner tie rods to relay rod retaining nuts, tighten the inner tie rods to relay rod retaining nuts, lower the vehicle, and then verify the wheel alignment.