Fishbone Offroad 6-inch universal leaf spring shim in black, built for 2.5" wide leaf springs to improve driveline angles and U-joint longevity. Constructed from steel with a black powder-coat finish, this pair of shims is a simple OEM-location install for compatible setups. Sold as a pair, the shims provide a durable, reversible way to modify rear spring geometry for better alignment and clearance.
Fishbone Offroad Universal 6in Leaf Spring Shim - Black