Prepare your truck for the journey ahead with improved alignment and enhanced safety, with the OTR 1" x 36" Grade 8 Semi-Round U-Bolt Rod Kit with Expertise Built In. This replacement clamp secures the axle to the leaf spring to maintain proper alignment, while distributing weight from a truck, trailer, or cargo mount. Engineered with high-strength metal for boosted durability and resistance to extreme torque. FleetPride is your First Click in Heavy Duty.