Rock Hard 4x4 is very proud to offer the original and most trusted bolt-in Rear Center Bar Sports Cage System for the Jeep Wrangler JK 4DR.
Please Note: Test fitting is required prior to powder coating / paint. While we make every effort to insure the highest quality parts arrive for install, Rock Hard 4x4 cannot be held liable for any coating expenses on cage components.
The RH4x4 Jeep bolt-in Sport Cage is the cornerstone of Rock Hard 4x4 parts. Developed first for the Jeep Wrangler TJ and proven after years and years of trail use and abuse - the RH4x4 bolt-in Sports Cage has become one of the most popular safety upgrades in the Jeep aftermarket industry.
Complete your RH-1030 (2007-2010 JK) or RH-1030-1L (2011-2018 JK) front Sports Cage Section with our Rear Overhead Center Bars. This bolt-in addition installs in minutes and connects your rear OEM cage to your front sound bar and b-pillars. By coupling these two factory cage sections with our proven cage tubing and heavy duty hardware you add rigidity, strength, and safety to your Jeep Wrangler Unlimited.
Our tubing, which connects our collars in our front Sports Cage Section, is made from extremely strong 1 3/4" .120 wall steel tube and are precisely cut and fit for your Jeep model. There is no guess work when it comes to which component installs where.
Like our overhead streamer that connects the upper/across windshield bar to your OEM sound bar, our Rear Center Bars have been plated with 14 gauge steel to provide both a clean look and also give you an out of the way, convenient accessory mounting location. Mount your CB, flashlight, safety gear, or any other accessory you want to be able to reach easily and quickly.
Ease of Installation
The secret behind our system's ease of install is precise fitment. Our Rear Center Bars install only one way and bolts securely in place.
RH4x4 Sport Cages are very recognizable for two major reasons: owners bragging about cage and consistent, clean, functional design. What makes up a RH4x4 cage is what makes them so strong.
Overhead Rear Center Bars with welded on plate steel mounting plate. This cage section connects with heavy duty hardware.
MOLLE Cargo System
Add a RH-1402 JK 4DR Rear Cargo System to expand your storage safely and securely! Sold separately.
What comes in every kit:
- Rear Center Bars
- Installation Instructions
Three Reasons Why:
- Patented design
- Decades of proven strength
- Unmatched quality and fitment
There is nothing wrong with a race ready, NHRA/JeepSpeed/NASCAR/WRC/F1 approved, sonic tested, x-ray verified, high velocity impact tested, fully welded cage custom designed for your individual race vehicle. Except of course, the unaffordable price, massive vehicle disassembly, user unfriendly nature, and it goes without saying - non DIY install requirements. Those are just a few of the reasons we prefer our bolt-in method. Our RH4x4 bolt-in ready cage eliminates the headaches of a fully welded in cage for the wheeler from all walks of life yet provides an unbelievably strong, proven cage design.
Why not replace the entire vehicle cage?
The answer is simple: crumple zones. The section of OEM cage that runs along the top of your doors from front to back has factory designed and DOT approved crumple zones that are designed to absorb impact during a roll over or collision. Without theses absorption sections your cage would "sheer" and not provide any protection. If we were to replace those with solid steel tubes, removing any absorption during roll over, your safety would be compromised. By retaining those crumple zones we can maximize their attributes and provide a more secure and safe system.
Is any welding required?
No. Our Rear Center Bars allow for a DIY no-weld, truly bolt-in install.
What hardtops / soft tops / sun shades are compatible with our cage system?
Every top on the market is compatible with our cage system. From your factory hardtops and soft tops to popular aftermarket tops like the Wildboar Fastback, Bestop Trektop, and Spiderwebshade tops, you can rest assured our cage works with your top.
What finish is available?
Our cage systems ship in a raw, bare metal finish. This prevents potential shipping damage but more importantly allows you the freedom to select your own color locally. Continue a color theme into your cabin for a more unique, your Jeep look!
Where is this mount made?
This product, like all RH4x4 parts, was designed, developed, tested, manufactured, and if applicable, powder coated, and shipped in the USA. And we don't mean the 75% legal standard to be able to say Made in USA. We are 100% Made in the United States of America!