Supreme Suspensions Forged Flat Top U-Bolts - Heavy-Duty Square Bend U-Bolts 11.25" Long x 3.25" Wide x 9/16" Threads (4pc Set)
Product details
| Management number | 221112376 | Release Date | 2026/05/03 | List Price | $19.96 | Model Number | 221112376 | ||
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- HEAVY-DUTY U-BOLTS: Designed to be used in 1" - 3" lift applications. | Please check you rear suspension setup before ordering.
- TECHNICAL NOTES: 11.25 Inch Long x 3.25 Inch Wide x 9/16 Threads. | Please note that this pack of U-Bolts do NOT provide the lift but are necessary to clamp down your stock or aftermarket spring assembly.
- HEAVY DUTY STRENGTH: Our ISO 9001 U-Bolts are manufactured to satisfy the highest quality standards. We used steel forging process to condenses metal grain structures and reduce sectional thickness of the steel bar without compromising final part integrity, significantly increasing tensile strength, providing superior strength and axle position retention.
- IMPROVED DESIGN: Flat Top Design increases contact mating area with leaf springs, providing 10 times more clamping force compared to traditional u-bolts. Eliminates flexing of the leaf spring packs and provides more spring stiffness for your vehicle.
- LIMITED LIFETIME WARRANTY: All Supreme Suspensions brand products have been thoroughly tested before market release and are backed by or Limited Lifetime Warranty.
- SUPREME MYSTERY BOX with Premium Item(s) Included With Every Purchase. It includes one premium branded item such as: Supreme Pro Pack Microfiber Towel Can Cooler Valve Stem Caps Race Whip Flag Snap-back Cap or T-Shirt! *Supreme Mystery Box Item is selected at random at the full discretion of Supreme Suspensions.
| Brand | Supreme Suspensions |
|---|---|
| Color | Premium Forged Flat-Top U-Bolts - Black |
| Model | Heavy-Duty Forged Steel Flat-Top U-Bolts |
| Head Type | Square, Flat |
| Size Name | 11.25" Long x 3.25" Wide x 9/16" Threads |
| Metal Type | Alloy Steel |
| Item Weight | 8 Pounds |
| Part Number | AZM U4F(pro) |
| Thread Size | 9/16"-1 |
| Thread Type | Unc |
| Grade Rating | Class 8.8 |
| Manufacturer | Supreme Suspensions |
| Thread Style | Square |
| Fastener Type | U-Bolt |
| Item Hardness | Grade 2 |
| Material Type | Alloy Steel |
| Item Type Name | Heavy-Duty 11.25" Long U-Bolts |
| Exterior Finish | Electrostatic Powder Coated |
| Number Of Items | 4 |
| Number of Pieces | 4 |
| Screw Head Style | Flat, Square |
| Manufacturer Grade | Grade 2 |
| Included Components | 4x Heavy-Duty Forged Flat-Top UBolts (Square Bend), High-Grade Installation Hardware, Supreme Suspensions Mystery Box |
| Warranty Description | Limited Lifetime Warranty |
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