Polaris RZR XP High Clearance Boxed Radius Arms

When you're hammering through rough terrain, your suspension geometry takes a beating. OEM radius arms can flex and wear out, leaving you stuck avoiding the gnarliest sections of the trail. These High Clearance Boxed Radius Arms are built tougher than factory parts—they're made to handle serious abuse without breaking down, so you can push harder without worrying about suspension failure.

The construction here is where these stand out. We're talking heavy-duty steel arms with reinforced pivot blocks that are welded solid, plus a monoball bushing that pivots smoothly in the joint. That combination means the arm resists bending, the bushing won't wear out as fast, and you get more trail time between replacements. Basically, it's engineered to take punishment and keep working.

The pivot bushings are zinc-plated carbon steel that's been precision-machined to move freely without sloppy play. The zinc coating isn't just for looks—it keeps corrosion and wear from eating into the steel where dirt and water get in. That's what keeps the arm articulating smooth ride after ride, even when you're crawling through wet or rocky sections.

SuperATV backs these with a Lifetime Warranty, which tells you we stand behind them.

• Polaris RZR XP: 2024+
• Polaris RZR XP 4: 2024+