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  • Regular price $139.95
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Durable Two-Piece Design
Your Polaris RZR Pro R has decent stock ball joints, but they’re no match for Keller Ball Joints from SuperATV. If you want unbeatable reliability and insane strength, you can trust Todd Keller’s innovative two-piece design. It all but guarantees that these ball joints won’t pull out. Once you get a set of Keller Ball Joints, you’ll never consider another ball joint again!

OEM Can’t Compare
Keller Ball Joints are made with hardened 4340 chromoly steel. They’re fully greaseable and adjustable, so they’ll last basically forever with proper maintenance. And the two-piece design ensures a secure fit that won’t come loose. Long story short, OEM ball joints can’t hold a candle to Keller.

The Last Ball Joints You’ll Ever Buy
Lesser ball joints rely on a snap ring. But those snap rings are liable to break at the most inconvenient times—but not Keller Ball Joints. The housing threads onto the A-arm so there’s no snap ring at all. Run big lifts and huge tires through rough terrain with no worries. In fact, these could be the last ball joints you ever buy!

WARNING: This product can impact machine operation. Customer and/or user is responsible for ensuring that this product is compatible with their machine as currently configured, properly installed, and understands any impact this product has or might have on the machine's operation.

 California Proposition 65 Warning 
WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.

  • 4340 hardened chromoly steel construction
  • Two-piece threaded design doesn’t require a snap ring
  • Easily adjustable, rebuildable, and greaseable
  • Robust boot retaining ring prevents water intrusion


  • Polaris RZR Pro R : 2022+
  • Polaris RZR Pro R 4 : 2022+