Introducing Moose Knuckle Offroad Rattle Rings Shackle Washers, your solution to a quieter and more enjoyable off-road experience. Designed to eliminate those irritating rattles that echo through your bumpers during rugged trail rides or overlanding escapades, these high-quality recovery rattle rings are the ultimate addition to your off-road gear arsenal. Crafted with precision and care, our shackle spacers are made from high-density Nylon 6/6, providing superior durability and performance. These washers serve a dual purpose: evenly spacing and isolating your shackles on custom bumper shackle mounts or any narrow shackle mounting gussets, all while safeguarding the powder coating on your shackles and bumpers. The result? Increased gear longevity for your off-road adventures.Opting for the excellence of Nylon 6/6 over softer materials like Urethane or Silicone, Moose Knuckle ensures that your shackles experience minimal twisting and stay straight during vehicle recoveries. This not only reduces edge binding and friction between the shackle pin and sharp bumper edges but also contributes to the longevity and strength of your shackle pin and overall recovery equipment.