These are the top-of-the-line radius arms for the Polaris RZR XP Turbo S. Machined from 6061 billet aluminum with a high-clearance curve, they combine strength, extra ground clearance and a premium look. Massive 7/8" adjustable heim joints handle the abuse, and the arms are still lighter than stock.
Highlights
- 6061 billet aluminum
- High-clearance curved shape for more ground clearance
- Massive 7/8" adjustable heim joints
- Zinc-plated chromoly steel bushings
- Excellent strength-to-weight ratio, lighter than stock
- Complete, bolt-on kit
- Lifetime warranty
Why It Matters
When a radius rod breaks, it rarely breaks alone. You usually lose the hub and snap an axle too, and the ride is over. Billet aluminum gives these arms high strength at low weight, and the curved shape keeps them from banging into obstacles in the first place. The zinc-plated chromoly bushings resist corrosion and wear for years of use.
Big Heims
The 7/8" heims are much larger than typical joints, so they resist bending and wear under hard landings. They're adjustable, so you can fine-tune alignment for a lift or larger tires.
Fitment Notes
- Fits 2018-2021 Turbo S and 2019-2021 Turbo S 4
- Does not work with Polaris rear bumpers
Who It's For
For demanding riders who want the best and the most clearance. Browse more in RZR Turbo S radius arms.
Fitment
| Year | Make | Model |
|---|---|---|
| 2018-2021 | Polaris | RZR XP Turbo S |
| 2019-2021 | Polaris | RZR XP 4 Turbo S |
Note: Does not work with Polaris rear bumpers.
Installation Notes
A complete bolt-on kit. Replace one arm at a time, set the heims to match stock length, and align after install.
- source:
- superatv
- satv_url:
- https://www.superatv.com/polaris-rzr-xp-turbo-s-high-clearance-billet-aluminum-radius-arms
- fitment_raw:
- Polaris RZR XP Turbo S 2018-2021; Polaris RZR XP 4 Turbo S 2019-2021
- install_pdf:
- https://madmin.superatv.com/amfile/file/download/file/4497/product/17694/
- desc_status:
- rewritten_2026-10-25