Automann 7/8 X 3.5 X 15.25 SRND Part No: UBK8363-152

The Automann UBK8363-152 Semi-Round U-Bolt Kit is engineered for high-performance truck suspension systems. Measuring 7/8″ in diameter, 3.5″ wide, and 15.25″ in length, it provides a secure, semi-round fit around the axle, keeping leaf springs properly aligned under heavy loads. Constructed from high-strength steel, this kit withstands vibration, road shocks, and extreme stress. Designed for commercial trucks, it ensures safe, reliable suspension performance and durability. The kit includes U-bolts, nuts, and washers for quick installation, making it an essential upgrade for IH, Peterbilt, and Mack trucks.