RockJock Antirock Sway Bar Kit Universal 45in Bar 20in Bent Steel Arms

The RockJock Antirock sway bar kit uses a 45-inch long, 0.800-inch diameter torsion bar made from SAE 4130 heat-treated steel. This material choice is important because it offers a good balance of strength and flexibility, which is crucial for a sway bar that's designed to manage body roll and improve traction, especially in off-road situations where you're building a custom rig or rock buggy. The kit includes 20-inch long fabricated steel arms that are bent to help clear other components and provide the necessary leverage.

Installation of this universal kit requires fabrication skills, as it's not a direct bolt-on part. You'll need to weld the included tabs to your axle tubes to mount the sway bar. The vertical links are made from 1/2-inch x 20 threaded rod, which you can cut to your specific desired length, and come with the necessary heim joint rod ends and jam nuts. RockJock also supplies a universal weld-in DOM (Drawn Over Mandrel) tube, cut to the correct length to house the torsion bar and support it with the included Delrin bushings. This setup allows for a highly customizable sway bar solution tailored to your unique build.

Because this is a universal kit designed for custom applications, you'll need to plan your mounting points and arm lengths carefully to suit your vehicle's suspension geometry and intended use. The Antirock system works by allowing the front and rear sway bars to work together, which helps keep both tires in contact with the ground during articulation and can significantly improve traction over rough terrain.