Material: This Round U-Bolt Spring kit is made of durable steel to ensure that it can withstand the heavy load and vibration of the vehicle's operation.
Easy Installation:This Round U-Bolt Kit is used to fix the leaf spring of your vehicle. Directly replace the rusted or broken u-bolts, easy and quick mounting.
Secure And Reliable - Upgraded spring washer effectively prevents nut loosening, providing peace of mind during trailer use.