Close this search box.

Leaf spring U-Bolt eliminators




Weld on leaf spring perches that do away with the damage prone U-bolts
The flatter the leaf spring in your Jeep®, the better it will flex. Instead of running those high-arch springs, consider an alternative that has worked for us for years. TNT’s U-Bolt Eliminator was designed to add a small amount of lift to your leaf spring vehicle while keeping everything above the differential tube. Doing so allows for an extremely clean install and a hang up free setup that will allow your suspension to work.
If you want monster flex, you need to stick to as flat of a rear spring as possible. Excessive arch can work against you. Better results can be obtained for a 5.5″ lift as follows:
3 1/2-inch leaves + 1 1/2-inch shackles + 1/2-inch UBolt Eliminators = 5.5-inch net lift
    Available in 1/2″, 1″ and 1 1/2″ lift heights
    Will not spit out like a lift block
    Wide design helps eliminate wheel hop
    Can adjust wheelbase back 1 to 1 1/2 inches
    Allows for pinion angle correction at install
    Integrated bump-stop pad
    CAD Designed and CNC cut
    Supplied with high clearance shock relocation brackets* for your axle
This product includes:
    1 pair of UBE’s in chosen size
    1 pair of top plates
    1 pair of Universal High Clearance Stud Style Shock Mounts
    1 hardware kit
*TNT High Clearance Shock Mounts move the shock mount up so that it is flush with the axle tube. Use of a shorter shock may be needed.
**Note: TNT U-Bolt Eliminators are recommended for use on rear axles only.
Large tube: Ford 8.8, 9”, Dana 60, 14 bolt, JK D44
Small tube: Chr 8.25, D44 (non JK), D35

Additional information

Ubolt eliminator axle tube size

Large tube, Small tube

Ubolt eliminator lift size

1 1/2 inch lift, 1 inch lift, 1/2 inch lift

Other customers have purchased: