The Atro Polyurethane Spring / Axle Pad is a high-quality product designed to provide superior performance and durability in heavy duty applications. This product is made from premium quality polyurethane material, which is known for its excellent resistance to wear, abrasion, and impact. It is engineered to provide exceptional support and stability to the suspension system of heavy duty trucks and trailers. It is designed to fit perfectly onto the spring or axle and prevent metal-to-metal contact, which can cause noise, vibration, and premature wear. FleetPride is your First Click in Heavy Duty®.