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How to Measure
Description
All U-Bolts are custom made from top quality steel that is made right here in the U.S.A. Please choose your measurements from above, and the u-bolts are priced accordingly.
Note: Due to the fact that these u-bolts are custom made in our shop we do not accept any returns on made to order u-bolts. Please double check your measurements.
Please keep in mind: Rod diameter is measured at threads - please be sure to specify your measurements - to ensure proper fitment
| Socket / Rod Size Chart |
| Socket Size | Rod Diameter |
| 11/16" | 7/16" |
| 3/4" | 1/2" |
| 13/16" or 7/8" | 9/16" |
| 15/16" | 5/8" |
| 1 1/16" or 1 1/8" | 3/4" |
| 1 15/16" | 7/8" |
U-Bolt FAQ with SD Truck Springs
Q: When and Why should I replace my U-Bolts?
A: Whenever the existing u-bolts are removed from your vehicle for any maintenance at all, they should be replaced with new u-bolts of equal measurements. When removing/replacing leaf springs on your vehicle it is within safe practice to replace all of your u-bolts for safety and stability reasons.
Q: What are some of the signs that my u-bolts need to be replaced?
A: Rusted and bent out of shape are the two most visible reasons to replace existing u-bolts. Other factors such as being stretched, broken or pitted are clear signs that the bolts need to be replaced as well.
Q: What exactly are u-bolts used for?
A: The primary function of a U-bolt is to connect the axle of your vehicle to the leaf spring pack within the suspension system.
