The AUTOMANN Poly Shackle Kit is the perfect upgrade for your vehicle's suspension system. Made from durable polyurethane material, these shackles offer superior strength and longevity compared to traditional metal shackles. Not only are they resistant to corrosion, ensuring long-lasting performance, but they also provide a smoother and quieter ride. In addition to improving suspension articulation for better off-road capability, these poly shackles also add a pop of color under your vehicle for a personalized touch.