---
product_id: 91075718
title: "American Automotive Round U Bolts 11\" Extra Long Certified OEM Factory Material Set of 4"
brand: "american automotive"
price: "FREE"
currency: VND
in_stock: false
reviews_count: 1
url: https://www.desertcart.vn/products/91075718-american-automotive-round-u-bolts-11-extra-long-certified-oem
store_origin: VN
region: Vietnam
---

# Grade 8 strength 11" length 3.25" clamp width American Automotive Round U Bolts 11" Extra Long Certified OEM Factory Material Set of 4

**Brand:** american automotive
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Ride with Unyielding Strength!

## Quick Answers

- **What is this?** American Automotive Round U Bolts 11" Extra Long Certified OEM Factory Material Set of 4 by american automotive
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/91075718-american-automotive-round-u-bolts-11-extra-long-certified-oem)

## Best For

- american automotive enthusiasts

## Why This Product

- Trusted american automotive brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extra Long Design:** 11" length ensures compatibility with a wide range of vehicles.
- • **Versatile Fitment:** Designed to clamp 3.25" wide leaf springs, adaptable for various applications.
- • **Easy Customization:** 4" threads can be cut down to fit your specific needs.
- • **Unmatched Durability:** Crafted from certified carbon steel for a lifetime of reliability.
- • **Guaranteed Performance:** Retighten after 500 miles for optimal clamp force and vehicle handling.

## Overview

The American Automotive Round U Bolts set includes four extra-long, certified OEM factory material u-bolts designed for maximum clamp force and durability. Measuring 11" in length and compatible with 3.25" wide leaf springs, these u-bolts are made from high-quality carbon steel and come with grade 8 hi-nuts and extra thick washers. Perfect for maintaining original vehicle handling characteristics, they are guaranteed for life.

## Description

American Automotive u bolts are manufactured for maximum clamp force and are guaranteed for life. Made of cold drawn certified 1541 carbon steel OEM factory material with grade 8 hardware, American u bolts embody extreme strength and maintain OEM handling characteristics. These round u bolts are engineered to clamp 3 1/4 inch wide leaf springs and are 11 inch extra-long measured from the bottom of the bend to the bottom of the threads with 9/16 Inch Thread Pitch. American u-bolts provide an even distribution of pressure to protect against premature spring failure and unwanted movement. Allowances need to be made for all overloads and aftermarket leafs. thread can be cut down to fit many applications.

## Features

- FITMENT: Round bend to clamp 3.25" wide leafs; 11" extra-long measured from bottom of bend; 4" thread can be cut down to fit many applications and 9/16 diameter
- CONTENTS: 4 certified carbon steel round leaf spring axle u-bolts with grade 8 hi-nuts and extra thick washers;
- TECHNICAL NOTES: Retighten u-bolts after the first 500 miles; Minor settling from new or repaired springs can cause a reduction in clamp force
- BENEFITS: American leaf spring axle u-bolts are designed for maximum u bolt clamp and embody extreme strength; These u bolts provide an even distribution of pressure to protect against premature spring failure and unwanted movement; Made of OEM factory material American u bolts maintain original vehicle handling characteristics and are guaranteed for life

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | American Automotive |
| Brand | American Automotive |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | UBLTR10-01 |
| OEM Part Number | UBLTR10-01 |

## Images

![American Automotive Round U Bolts 11" Extra Long Certified OEM Factory Material Set of 4 - Image 1](https://m.media-amazon.com/images/I/61Mmw1lys9L.jpg)
![American Automotive Round U Bolts 11" Extra Long Certified OEM Factory Material Set of 4 - Image 2](https://m.media-amazon.com/images/I/61c5y6l7ejL.jpg)
![American Automotive Round U Bolts 11" Extra Long Certified OEM Factory Material Set of 4 - Image 3](https://m.media-amazon.com/images/I/519Spuf6XrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Much better than from box store
  

*by J***N on Reviewed in the United States on June 17, 2021*

Good heavy material.  I used them for 2 inch lift blocks and they work great where others had stretched these held in place under aggressive driving.

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**Shop now:** [https://www.desertcart.vn/products/91075718-american-automotive-round-u-bolts-11-extra-long-certified-oem](https://www.desertcart.vn/products/91075718-american-automotive-round-u-bolts-11-extra-long-certified-oem)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-10*