---
product_id: 143505724
title: "HEAVY DUTY EXTRA WIDE ROOF BOX U BOLT CLAMPS FITTING KIT"
brand: "summit"
price: "76691CFA"
currency: XOF
in_stock: true
reviews_count: 3
category: "Summit"
url: https://www.desertcart.sn/products/143505724-heavy-duty-extra-wide-roof-box-u-bolt-clamps-fitting
store_origin: SN
region: Senegal
---

# Seals prevent water ingress Fits bars up to 80mm wide 4 heavy-duty U-bolts HEAVY DUTY EXTRA WIDE ROOF BOX U BOLT CLAMPS FITTING KIT

**Brand:** summit
**Price:** 76691CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure your adventure with heavy-duty confidence!

## Quick Answers

- **What is this?** HEAVY DUTY EXTRA WIDE ROOF BOX U BOLT CLAMPS FITTING KIT by summit
- **How much does it cost?** 76691CFA 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/143505724-heavy-duty-extra-wide-roof-box-u-bolt-clamps-fitting)

## Best For

- summit enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Designed to clamp bars up to 80mm wide x 40mm deep—perfect for modern roof racks.
- • **Rock-Solid Grip:** Heavy-duty U-bolts engineered for maximum stability on larger roof bars.
- • **Weatherproof Assurance:** Includes seals to cover unused holes, keeping your gear dry and secure.
- • **Versatile Compatibility:** Ideal for upgrading old roof boxes or custom racks to fit new vehicle bars.
- • **Complete Kit Convenience:** Set of 4 clamps with 8 thumbscrews and plates for easy, tool-free installation.

## Overview

The Summit Heavy Duty Extra Wide Roof Box U Bolt Clamps Fitting Kit includes four robust U-bolts designed to fit roof bars up to 80mm wide and 40mm deep. This kit comes complete with thumbscrews, plates, and seals to ensure a secure, weatherproof fit, making it ideal for adapting older roof boxes or custom racks to modern vehicles.

## Description

Pack of four wide U-Bolts for roof bars up to 80mm wide x 40mm deep maximum. Kit includes 8 thumbscrews/plates & seals to cover unused holes to prevent water entering roof box.

Review: Happy again - Great product Now i can use the old roof box on the new bars for the new car, Good quality for the price
Review: Simple and effective - I used these to clamp on a custom floor rack I'd made, to fit on a thule roof bars. It's a little tricky to wind the knobs, but I'm very pleased.

## Features

- HEAVY DUTY
- SET OF 4 U BOLTS/CLAMPS
- FOR LARGER ROOF BARS
- FITS BARS UPTO 80MM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NAZX0A4 |
| Best Sellers Rank | 276,749 in Automotive ( See Top 100 in Automotive ) 1,558 in Roof Racks |
| Brand | Summit |
| Customer Reviews | 4.7 4.7 out of 5 stars (22) |
| Date First Available | 4 Sept. 2014 |
| Item Weight | 680 g |
| Manufacturer | SUMMIT |
| Manufacturer part number | SUMRCLAMPS |
| Manufacturer reference | SUMRCLAMPS |
| Package Dimensions | 20.9 x 14.7 x 6.7 cm; 680 g |

## Images

![HEAVY DUTY EXTRA WIDE ROOF BOX U BOLT CLAMPS FITTING KIT - Image 1](https://m.media-amazon.com/images/I/4196oWZDOSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Happy again
*by A***R on 16 August 2025*

Great product Now i can use the old roof box on the new bars for the new car, Good quality for the price

### ⭐⭐⭐⭐⭐ Simple and effective
*by P***L on 13 September 2022*

I used these to clamp on a custom floor rack I'd made, to fit on a thule roof bars. It's a little tricky to wind the knobs, but I'm very pleased.

### ⭐⭐⭐⭐⭐ On time as described
*by A***S on 10 May 2023*

Rather expensive for a few pieces of bent and screwed rod but it was what I needed, so!

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**Shop now:** [https://www.desertcart.sn/products/143505724-heavy-duty-extra-wide-roof-box-u-bolt-clamps-fitting](https://www.desertcart.sn/products/143505724-heavy-duty-extra-wide-roof-box-u-bolt-clamps-fitting)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-07*