Catalog #: 16001.401
Black Diamond Part #: 716626
All Black Diamond Leaf Spring Lift Kits include brand new U-bolt with washers and nuts. These Heavy Duty U-Bolt Kits are available separately to replace your tired U-bolts as a safety precaution. Don't risk reinstalling rusted and stressed hardware. It's highly recommended to replace all U-bolts if they are ever removed.