The Crown Automotive Rough Trail™ Anti-Rattle D-Ring Spacers reduce the clanging and wear on d-rings with 7/8" pins. Simply place one on either side of the shank when installing the pin and tighten down. These rubber bushings will keep the shackle centered and eliminate the unsightly d-ring droop. Each kit includes 2 spacers that will accommodate 1 d-ring.