Polaris RZR XP Turbo S High Clearance Billet Aluminum Radius Arms

When you're pushing hard on the trail, your radius arms take a beating. A bent or broken radius rod can wreck your whole day—you're looking at hub damage, axle problems, and a long walk back. That's why upgrading to solid billet aluminum radius arms matters. These work on your Polaris RZR XP Turbo S and keep things in check when the terrain gets rough.

SuperATV builds these from 6061 billet aluminum, which gives you serious strength without unnecessary weight. The real game-changer is the pair of massive 7/8" adjustable heim joints—these are the connection points that transfer all the suspension forces, and bigger joints mean better durability. The high-clearance design also means they sit higher than stock, so you've got more wiggle room around obstacles and uneven ground.

What You're Getting

This is a complete pair of radius arms—left and right—ready to bolt on. Everything's finished and ready to install once you pull them out of the box.

Why Billet Aluminum

It's stronger than cast parts but lighter than what came from the factory. You get better strength-to-weight performance, which means less stress on your whole suspension system over time. Pair that with those hefty heim joints and the extra ground clearance, and you've got arms that handle serious abuse.

Fitment

• Polaris RZR XP Turbo S: 2018–2021
• Polaris RZR XP 4 Turbo S: 2019–2021

Note: Not compatible with Polaris rear bumpers.