U-Bolt Kit for 2-3/8″ Round Axle Tubes – 3.5K Axles, 1/2″-20 Diameter x 5.5″ Long, Plain Finish

This U-bolt kit is specifically designed for securing 2-3/8″ round axle tubes, commonly found on 3,500 lb trailer axles. Each U-bolt features a 1/2″-20 fine thread rod and measures 5.5 inches in length, providing a secure fit for mounting axles to leaf springs.

Constructed from durable steel with a plain (uncoated) finish, this kit offers solid performance for general-purpose trailer applications. It includes two U-bolts and the corresponding four hex nuts, making it a complete solution for suspension installation or repair.

Perfect for utility trailers, boat trailers, and other light-duty applications.

This kit has everything you need to mount your trailer’s leaf springs to a 2-3/8″ round axle.