Durable urethane material for long-lasting performance Protects torsion tubes from dirt and debris Easy installation on control arms The urethane axle beam tube seal kit is designed for ball joint suspension beams, offering superior protection against dirt and debris. Unlike traditional rubber seals that fit into the beam, these urethane seals slide onto the control arms, providing a more durable and effective solution. The precise fit ensures your torsion tubes remain clean and protected, extending the lifespan of your suspension system. Made from high-quality urethane, these seals are engineered to outperform and outlast standard rubber components.