Rugged Ridge Heavy-duty Leaf Spring Shackles provides excellent performance for designed especially for Jeep. Built from heavy gauge steel with 1/4" thick-walled side plates and center bolts and spacers. It elevates your vehicle's height by 1" and strengthens load capacity. This tough shackle provides proper handling, eliminates noise and prevents corrosion. Available with or without polyurethane bushings and comes in non-greasable or greasable shackles.