The Total Chaos U-Bolt Relocation plates are intended to be installed with 2.5" wide after market leaf springs mounted under the rear axle.
This recesses the leaf spring pin into plate to prevent shifting. Designed to protect u-bolt nuts. 100% bolt on.
WARNING: This product can expose you to a chemical or chemicals such as Talc, which is known to the State of California to cause cancer, birth defects and or reproductive harm. For more information, go to www.P65Warnings.ca.gov.