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Rockhard 4x4 Fabrication Collar 1.75" ID

$56.95

Rockhard 4x4

Model #RH-1175


Shopper Award

Rock Hard 4x4's proprietary locking collars are arguably the safest and most secure way to not only strengthen your fabrication project but also provide limitless mounting methods.

Patented Design
Protected by Patent US6908107 and used in all Rock Hard 4x4's cage systems, Rock Hard 4x4's locking collars are the foundation for Rock Hard 4x4's Ultimate Sports Cage upgrade. Magazine editors, trail guides, wheelers from across the world, and even competitors have turned to Rock Hard 4x4's bolt-in cage for over a decade for their own vehicles. The strength Rock Hard 4x4's collars provide is inherent in how they couple Rock Hard 4x4's cage components together.

Strength
With Rock Hard 4x4's patent secured over a decade ago Rock Hard 4x4 began production on Rock Hard 4x4's cages. Each collar, cap, and tube component in Rock Hard 4x4's system is produced in house. This gives us total control over manufacturing to ensure that once a system leaves Rock Hard 4x4's facility and gets installed in your Jeep, Rock Hard 4x4 know it will continue to uphold Rock Hard 4x4's sterling reputation.

Rock Hard 4x4's locking collars and caps are solid 1/2" thick CNC machined steel and produced in house. Each cap is secured to it's matching collar with six 5/16" x 1" grade 8 socket head cap screws. Once a cap is secured to it's collar it becomes a solid, unbreakable joint. This means assembly and disassembly is achieved without welding or cutting which could potentially damage your Jeep's interior or expensive cage powder coat/paint finish.

Features:

  • Patented Locking Collar
  • Hardware Included
  • Raw Weld Ready Finish
  • Matching Cap
  • Superior Clamping Strength
  • 100% Made in USA
  • Lifetime Warranty
Kit Includes:
  • Fabrication ready collar
  • Matching cap
  • Hardware

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

What is Rockhard 4x4?

The concept for Nebraska-based Rockhard 4x4 was started in the 1980s by Lewish Barth and his son, James. The two of them had been building off-road cages and bumpers for more than 20 years. By the 1990s, the duo was building so many cages for friends that transporting them became quite difficult. Welding the cage in was not something that everyone could do, and that’s when the bolt-in design was born. It was at that time that Rockhard 4x4 became home of the “do it yourself” cage installation. The brand has since evolved from DIY cage installation to a full-service manufacturing plant.

Why Choose Rockhard 4x4?

Rockhard 4x4 employs state-of-the-art CNC machining centers and combines that with laser cut precision and extraordinary craftsmanship. With this approach, Rockhard is able to take the bolt-in design of bumpers, cages, sliders, and skid plates to the next level. The company’s patented locking collar design sets itself apart in the aftermarket industry with its superior quality and proven strength. The locking collar connection is irrefutably strong and arguably stronger than other weld-in cages. While many competitors have tried to duplicate its design, none have come even close to the quality and workmanship offered by Rockhard 4x4. 

Rockhard 4x4 is known for producing exterior products that make off-roading in Jeeps a lot safer, smoother, and more comfortable. Its products are easy to install, provide paramount protection, exude aggressive styling, and won’t break the bank.

Quality Made in the USA

Rockhard 4x4 proudly manufactures all of its parts and systems in its 30,000 square-foot production facility in Nebraska. There is a certain level of quality and control you can only maintain when building products in the U.S. with a family running the show, and Rockhard proves just that. The experts at Rockhard 4x4 are off-road enthusiasts and wheelers themselves, so they know just how to manufacture armor that will instill confidence in the customer and provide strength-proven protection on America’s most demanding trails.

Upgrade to Rockhard 4x4 at Vivid Racing

Fortify your Jeep with Rockhard 4x4 parts today and see what all the buzz is about. Whether you are looking for skid plates, roll bars/cages, rocker panels, bumpers, underbody components, bull bars, or light mounts, Vivid Racing has all the Rockhard 4x4 parts you could want. If you have any questions regarding the products above or have fitment questions, call our sales team at (480) 966-3040. 

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