Dobinsons U-Bolt Kit (UB43-671K) C21-020 We also perform spring fatigue

We also perform spring fatigue and hardness testing using in-house state of the art testing equipment

Nitrogen Gas Charged

for the ultimate finish and protection

* Protective rubber gauge guard

Dobinsons U-Bolt Kit (UB43-671K) C21-020 We also perform spring fatigueMade from the highest quality raw materials to give years of life under the harshest conditions Over 60 years of leaf spring design and manufacturing Includes 4 U bolts, enough for 1 vehicle Requires lifted leaf springs to ensure proper fitment Dobinsons u bolt kit. Suited specifically for the thicker Dobinsons leaf springs that offer lift, sold separately. Dobinsons leaf springs are manufactured from only the highest quality raw materials. We