Fishbone Offroad Universal 6in Leaf Spring Shim - Black

You get a pair of Fishbone Offroad leaf spring shims, designed to work with 2.5-inch wide leaf springs. These shims are made from steel and finished with a black powder coat to help them stand up to the elements. They are intended to help improve your driveline angles, which can also help extend the life of your U-joints, especially after lifting your vehicle.

When you lift a vehicle, the angle of the driveshaft changes. Sometimes this change can cause vibrations or put extra stress on the U-joints. By adding these shims between your leaf springs and the axle, you can help correct that angle and get things running smoother. The steel construction means they are well-built for the job, and the black powder coat adds a layer of protection against rust and corrosion.