Synergy's heavy duty U-bolts are e-coated to fight rust, and each one comes with SAE F436 extra thick Grade 8 washers and tall Grade 8 nuts made for U-bolt use.
They are meant for a new axle install or simply to replace the U-bolts you have now.
Truck owners with a 3.5 in. axle tube who are installing an axle or replacing tired U-bolts.
| Axle tube | 3.5 in. |
|---|---|
| Thread | UNF fine thread (Synergy lists 5/8-18 and 9/16-18) |
| Finish | E-coat |
| Hardware | SAE F436 extra thick Grade 8 washers, Grade 8 tall nuts |
| Sold | Each |
| Shipping weight / box | 1.2 lb · 9 × 9 × 5 in |
Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.
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