9/16 Inch U-Bolt Kit for 5.2k to 7k lb Trailer Axles

Secure your trailer's suspension with this 9/16" U-Bolt Kit for 5.2K–7K Trailer Axles. Designed for heavy-duty leaf spring suspension systems, this complete hardware kit provides a strong, reliable connection between your axle and leaf springs to help maintain safe towing performance.

Built with Grade 5 steel, the kit is designed to fit 3" round trailer axles with capacities ranging from 5,200 to 7,000 pounds and 2" wide leaf springs. It's an excellent choice for replacing worn suspension hardware, installing a new axle, or completing suspension repairs. The extended U-bolt length also makes this kit suitable for trailers equipped with lift blocks or suspension modifications.

Features:

• Fits 3" round trailer axles rated from 5,200 to 7,000 lbs
• Designed for 2" wide leaf spring suspension systems
• Heavy-duty Grade 5 steel construction
• 9/16"-18 U-bolt diameter for secure axle clamping
• Longer U-bolts accommodate lift blocks and suspension upgrades
• Ideal for axle replacement, suspension repairs, and maintenance
• Includes (4) U-bolts, (2) heavy-duty U-bolt plates, and (8) 9/16"-18 hex nuts
• Spring seats sold separately

A dependable suspension hardware kit designed to keep your axle securely mounted and your trailer performing safely mile after mile.