Description
Your RZR Turbo S deserves control arms that can handle what you throw at it. Stock A-arms limit your tire size and ground clearance, which means fewer options when you're building something tougher. SuperATV's Sidewinder A-arms solve that problem with a 1.5-inch forward offset and boxed construction that won't quit.
More Ground, Bigger Tires
The 1.5-inch forward offset gives you an extra 1.5 inches of ground clearance compared to what came from the factory. That means trails that would hang up a stock machine clear right through. You also get room for tires up to 38 inches without needing a lift kit. If you're planning to go bigger, these arms give you the space to do it.
Built Solid, Looks Sharp
Boxed A-arms are just tougher—it's that simple. They're made to take the abuse of hard riding and keep working. The tapered design looks nothing like stock, whether you're chasing rocks on a trail or sitting at a show. We coat them with UV-resistant powder so they'll still look fresh after thousands of miles of punishment.
Adjustable Camber Blocks
These arms come with adjustable pivot blocks so you can dial in your camber yourself. Get it right, and your tires wear evenly instead of prematurely. If you're planning a lift kit or running bigger rubber, the adjustability keeps everything working correctly. We also pre-adjust them to stock specs, so you can bolt them on and hit the trail without extra tuning.
Ball Joint Options
You get three choices for ball joints:
- Super Duty 300M: Made from 300M grade steel—the strongest material available—with a grease zerk for easy maintenance. 2.25 times stronger than stock.
- Heavy Duty: Hardened 4340 VAR steel with zinc plating handles double the pressure of an OEM joint. Also has accessible grease zerks.
- Standard Duty: Chromoly steel studs and housings, zinc plated. Matches or beats stock strength without breaking your budget.
If you order ball joints with your A-arms, we'll install them free—just pick the option at checkout. If you don't add joints, you'll re-use your stock ones.
Fitment
- Polaris RZR XP Turbo S: 2018–2021
- Polaris RZR XP 4 Turbo S: 2019–2021
Note: Keller ball joints do not fit 2021 models.
We back these arms with a lifetime warranty because we stand behind what we build.
TraderHank offers free shipping to the lower 48 states, same or next day shipping on in-stock orders, and a price match guarantee.
Not sure if this fits your machine?
📱 Text Us at 877-425-4265
We'll confirm fitment before you order — we typically respond within minutes.








