Superior 13-4000 Replacement Leaf Spring Shackle Kit

This leaf spring shackle kit from Superior allows plenty of tire and fender clearance. Perfect for vehicles equipped with leaf springs, the easy-to-install kit gives you three position options to raise or lower your suspension height. All necessary hardware and instructions are included. Simply install the aluminum blocks below or above the leaf spring to lift or lower your vehicle, adding exactly the amount of ride height adjustment you want. Perfect for trucks and SUVs in need of a simple height alteration.