Awesomatix A800R ARB stiffener (2) AT143

If you've ever pushed your A800R through a technical corner and felt the chassis roll just a little more than you'd like, you already know why this part exists. The Awesomatix A800R ARB Stiffener is a small upgrade that makes a very real difference in how your car responds when it matters most.

This is a set of two stiffeners designed specifically for the A800R's anti-roll bar system. They work by reducing unwanted flex in the ARB linkage, giving you a more direct and predictable transfer of force from one side of the car to the other. The result is a chassis that feels more planted, more consistent, and easier to tune around.

Awesomatix builds these to the same tight tolerances you expect from the rest of the A800R platform. The fit is precise, installation is straightforward, and once they're in, you'll notice the difference in how the car tracks through sweepers and reacts to mid-corner inputs.

Whether you're dialing in your setup for a club race or chasing tenths at a regional event, having the right ARB stiffness is one of those fundamentals that separates a good setup from a great one. These stiffeners give you a reliable, repeatable baseline to build from.

Sold as a set of two.

Compatible with the Awesomatix A800R platform.