Polaris RZR RS1 Rear Trailing Arms

Running bigger tires on your RZR means you need more room underneath, and these 1" extended rear trailing arms give you exactly that. They stretch your wheelbase out by a full inch, which helps you handle steeper climbs and rough terrain that would stop a stock setup in its tracks. The extra clearance lets you fit 40+ inch tires in the back without rubbing. Just keep in mind—if you want to go bigger than 30" up front, you'll need to upgrade your front suspension too.

The best part? SuperATV built these to keep your suspension geometry right where it should be. Your wheel alignment stays factory-correct, so you won't burn through axles and tires any faster than normal.

Built tough from the start

These trailing arms are made from high-strength steel and built to take a beating. SuperATV backs them with a Lifetime Warranty because they're designed to handle hard impacts and rough use without bending or cracking. Once they're bolted on, you can focus on driving instead of worrying about what's happening underneath.

What you get

The kit includes both rear trailing arms plus all the bolts, brackets, and hardware you need to bolt them in. Installation instructions are included—straightforward steps so you can get back on the trail without a lot of fuss.

Color note

Voodoo Blue and Velocity Blue do NOT match Sky Blue.

Fits

• Polaris RZR RS1 : 2018-2021