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Assault Industries  |  SKU: AXRS-1-85-F-0-BT

Polaris RZR Pro R MAS-223 Phoenix Axle



Polaris RZR Pro R MAS-223 Phoenix Axle

Unleashing Power: The RZR Phoenix Axle

  • Built tough to withstand intense heat
  • Powered by a unique grease formula
  • Proprietary high-temp grease blend for unmatched performance
  • Incredibly high CV angles
  • 4340 chromoly steel construction

Unlocking Peak Performance

Assault Industries' special high-temperature boot grease is essential for reaching the highest level of performance. The high-temperature boot grease has been tested to go above 586.5°F, allowing for peak performance and durability.

Smooth Rides: Enhanced CV Joints in Action

Navigate rough terrain with ease thanks to the bigger CV joints that provide a smooth ride without binding or overheating.

Strength in Size

The axles offer increased shaft size combined with a full-length chromoly construction, providing durability and strength to handle challenging maneuvers without falling victim to the trail.


  • Reduced friction prevents heat buildup
  • Grease is virtually waterproof
  • High pressure tolerance for extreme rides
  • Resists temperatures greater than 586.4°F (308°C)
  • Heat-treated 4340 chromoly steel axle shafts
  • Operates at high CV angles
  • Field and lab tested for extreme strength and endurance
  • 3-year warranty

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.


Compatible with various Polaris RZR Pro R models: Sport, Premium, Ultimate, 4 Sport, 4 Premium, 4 Ultimate. Replaces OEM Part #: 1337064

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