---
product_id: 529375999
title: "Trailer U Bolt Kit 7 inch for 5,200-7,000 lb Trailer Axle, 3\" Round Axle, 1/2” Diameter, 2\" Thread Pitch, 2 Pack"
brand: "sparkwhiz"
price: "70705CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/529375999-trailer-u-bolt-kit-7-inch-for-5-200-7
store_origin: SN
region: Senegal
---

# 7" length precision fit 1/2" diameter heavy-duty bolts Rust & corrosion resistant steel Trailer U Bolt Kit 7 inch for 5,200-7,000 lb Trailer Axle, 3" Round Axle, 1/2” Diameter, 2" Thread Pitch, 2 Pack

**Brand:** sparkwhiz
**Price:** 70705CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure your ride with strength and style!

## Quick Answers

- **What is this?** Trailer U Bolt Kit 7 inch for 5,200-7,000 lb Trailer Axle, 3" Round Axle, 1/2” Diameter, 2" Thread Pitch, 2 Pack by sparkwhiz
- **How much does it cost?** 70705CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/529375999-trailer-u-bolt-kit-7-inch-for-5-200-7)

## Best For

- sparkwhiz enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Includes 2 U-bolts, 16 hex nuts, and 4 tie plates for quick setup
- • **Premium Steel Durability:** Built to resist rust and corrosion for long-lasting reliability
- • **Complete 2-Pack Convenience:** Double the hardware to keep your trailer road-ready without delay
- • **Optimized Braking Performance:** Enhances your trailer’s braking system stability and safety
- • **Engineered for Heavy-Duty Trailers:** Supports 5,200-7,000 lb axles with a perfect 3" round beam fit

## Overview

This Trailer U Bolt Kit features 7-inch long, 1/2-inch diameter U-bolts designed for 3-inch round axles supporting 5,200 to 7,000 lbs. Crafted from durable, rust-resistant steel, it includes all necessary hardware—hex nuts and tie plates—to ensure enhanced braking performance and easy installation, making it an essential upgrade for serious trailer owners.

## Description

SPARKWHIZ Trailer U Bolt Kit 7 inch for 5,200-7,000 lb Trailer Axle, 3" Round Axle, 1/2” Diameter, 2" Thread Pitch, 2 Pack

## Features

- For 5,200 - 7,000lbs round axle which axle beam dia 3"
- 8 x 7" long U bolts, U bolts dia. 1/2", 16 x 1/2"-20 hex nuts, 4 x tie plates for 1-3/4" leaf springs
- Durable steel construction. Resistant to rust and corrosion
- Enhances performance of your braking system
- Facilitates easy installation

## Product Details

- **Material:** Alloy Steel
- **Exterior Finish:** Black Oxide
- **Manufacturer Grade:** Grade 2
- **Head Style:** Hex, Round, U-Bolt
- **Fastener Type:** U-Bolt

## Images

![Trailer U Bolt Kit 7 inch for 5,200-7,000 lb Trailer Axle, 3" Round Axle, 1/2” Diameter, 2" Thread Pitch, 2 Pack - Image 1](https://m.media-amazon.com/images/I/71EjkqYi5UL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.sn/products/529375999-trailer-u-bolt-kit-7-inch-for-5-200-7](https://www.desertcart.sn/products/529375999-trailer-u-bolt-kit-7-inch-for-5-200-7)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-05-31*