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  • Made of 7075 billet aluminum
  • Two times stronger than factory knuckles
  • Compatible with stock and aftermarket suspension and wheel bearings
  • Includes left and right rear knuckles


Don’t Crack a Knuckle
The stock rear knuckles on your Turbo S are built for stock rides. If you want to turn the adrenaline up to eleven, you need SuperATV’s Billet Rear Knuckles for the Polaris RZR XP Turbo S. They’re two times stronger than your factory knuckles and they’re built for the kind of hard riding that makes you pucker.

Strength for the Ride
We use 7075 billet aluminum to get you double the strength and double the performance. With that much strength, you can keep the pedal down—these spindles are made to handle everything you can throw at them.

Compatible with OEM and Aftermarket Suspension
These knuckles are a perfect match to OEM dimensions, so they work with any OEM or aftermarket suspension part. They also have a little extra clearance built in to make compatibility even better. Perfect compatibility makes for an easy installation and a smooth ride.

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.


  • Polaris RZR XP Turbo S : 2018+
  • Polaris RZR XP 4 Turbo S : 2019+
  • Polaris RZR XP Turbo S Velocity : 2019+
  • Polaris RZR XP 4 Turbo S Velocity: 2019+

Replacement for OE Part Numbers:

  • 5141782 - LH Carrier
  • 5141783 - RH Carrier