RockJock Universal 45" Sway Bar Antirock Kit - Billet Aluminum Arms
ROKCE-9902A-18
The RockJock Universal AntiRock Sway Bar Kit is built for custom rigs, rock buggies, and fabricated suspension systems that need added roll control without giving up off-road articulation. Unlike a conventional disconnect-style sway bar, the AntiRock system is designed to remain connected while allowing the suspension to work through uneven terrain.
This universal fabricator kit uses a 45-inch heat-treated 4130 chromoly torsion bar with a .800-inch center diameter, matched with your choice of 18-inch or 20-inch billet aluminum arms. Adjustable links, Delrin bushings, weld-on axle tabs, and installation hardware make it a strong starting point for custom front or rear sway bar installations where bracket placement and geometry are determined by the builder.
Includes:
- (1) 45" x .800" 4130 Heat-Treated Chromoly Sway Bar
- (1) 43" x 1-3/4" x .095" Wall Mounting Tube
- 18" or 20" Billet Aluminum Sway Bar Arms
- Adjustable Sway Bar Links
- Delrin Sway Bar Bushings
- Weld-On Axle Tabs
- Installation Hardware
Note: This is a universal fabricator kit and is not a bolt-on installation. Welding and custom positioning of the mounting tube, arms, links, and axle tabs are required.
Specifications
| Specification | Details |
|---|---|
| Manufacturer | RockJock Off Road |
| Product Type | Universal AntiRock Sway Bar Kit |
| Sway Bar Length | 45" |
| Sway Bar Center Diameter | .800" |
| Sway Bar Material | 4130 Heat-Treated Chromoly |
| Spline Count | 25 Spline |
| Arm Length | 18" or 20" |
| Arm Material | CNC-Machined Billet Aluminum |
| Mounting Tube | 43" x 1-3/4" x .095" Wall |
| Bushing Type | Delrin |
| End Links | Adjustable |
| Axle Tabs | Weld-On |
| Installation Type | Universal / Fabricator |
| Welding Required | Yes |
Fitment
Best Suited For:
- Custom rock buggies
- Fabricated off-road chassis
- Custom suspension systems
- Front or rear sway bar fabrication
- Applications where a vehicle-specific bolt-on kit is not available
Fitment Notes:
- Universal application requires builder-determined mounting location and geometry.
- Weld-on axle tabs are included.
- Mounting tube placement must provide proper clearance for the sway bar, arms, links, suspension, and chassis.
- Select 18" or 20" arms based on available packaging and desired installation geometry.
- Adjustable links can be set up around the finished suspension and mounting locations.
FAQ
Is this AntiRock kit vehicle specific?
No. This is a universal fabricator kit designed for custom rigs, buggies, and fabricated suspension systems.
Does installation require welding?
Yes. This is not a bolt-on kit. The included axle tabs and mounting components must be positioned and welded to suit the vehicle.
What is the difference between the 18-inch and 20-inch arms?
The two arm lengths provide different packaging and leverage options when laying out the sway bar system. Final selection should be based on available space and suspension geometry.
Does the AntiRock need to be disconnected off-road?
No. The AntiRock system is designed to remain connected while allowing the suspension to articulate over uneven terrain.
Can this kit be used on the front or rear suspension?
Yes. Because it is a universal fabricator kit, it can be adapted to front or rear applications when the available space and suspension geometry allow proper installation.
