Ensure your semi is outfitted with components with Expertise Built In™, with the OTR 1-1/8" x 36" Grade 8 Round U-Bolt Kit, a component that improves alignment and overall safety. Due to its ability to securely fasten the axle to the leaf spring, this replacement clamp is the ideal choice to maintain proper alignment and evenly distribute the weight from vehicles, trailers, and cargo mounts. Constructed with resilient metal for bolstered durability and resistance to extreme torque. FleetPride is your First Click in Heavy Duty®.