Protected by Patent US6908107
and used in all Rock Hard 4x4's cage systems, the locking collars are the foundation for the Ultimate Sports Cage upgrade. Magazine editors, trail guides, wheelers from across the world, and even competitors have turned to this bolt-in cage for over a decade for their own vehicles. The strength these collars provide is inherent in how they couple the cage components together.
Each collar, cap, and tube component in the system is produced in house.
The 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.
The tubing, which connects our collars, 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. Each collar is expertly hand welded to it's matching tube section and can only install one way.
The overhead streamer that connects RH-1030-B Straight Across the Rear Bar to your OEM sound bar has 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 the system's ease of install is precise fitment. Each component is an exact fit for your model Jeep.
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.