Assault Industries Polaris RZR Turbo R Phoenix Axles (2022-2024)
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Assault Industries MAS-223 Phoenix Axles are stock-length front and rear replacement axles for the 2022-2024 Polaris RZR Turbo R and Turbo R 4 in Sport, Premium and Ultimate trims. They pair heat-treated 4340 chromoly shafts, larger than stock, with Assault's proprietary high-temp grease, which showed no breakdown at 586.4°F in lab testing.
Choose Front or Rear. Each axle is sold individually.
These RZR Turbo R axles target the heat a Turbo R makes at speed. Turbo R axles here come as a RZR Turbo R front axle or RZR Turbo R rear axle, and the same parts serve as RZR Turbo R 4 axles. Shoppers comparing Polaris Turbo R axles or Polaris RZR Turbo R axles can order one RZR Turbo R axle or both. These are the Phoenix axles RZR Turbo R owners run, the Assault Industries Phoenix axle for the Turbo R.
Key Features
- Proprietary high-temp grease blend, virtually waterproof
- Grease resists temperatures above 586.4°F (308°C)
- Reduced friction prevents heat buildup
- High pressure tolerance for extreme rides
- Heat-treated 4340 chromoly shafts, larger than stock
- Operates at high CV angles
- Field and lab tested; 3-year warranty
Built To Solve: Overheated CVs on a Polaris RZR Turbo R
- CV joints failing when stock grease overheats
- Boot and CV failures after long, fast pulls
- Stock shafts bending on rocks and logs
- Replacing a broken axle with another stock part
Best For: 2022-2024 Polaris RZR Turbo R and Turbo R 4 Owners
- 2022-2024 RZR Turbo R Sport, Premium and Ultimate owners
- 2022-2024 RZR Turbo R 4 Sport, Premium and Ultimate owners
- Dune and desert riders who run at speed
- Owners replacing a front or rear axle
Specifications
- Brand: Assault Industries
- Product line: MAS-223 Phoenix Axle
- Shaft: heat-treated 4340 chromoly steel, larger than stock
- Grease: proprietary high-temp blend, tested to 586.4°F (308°C)
- Warranty: 3 years
- Length: stock
- Positions: front, rear
- Sold: individually
- Replaces OEM: 1334560, 1334593
- Manufacturer Part Number (front): AXRS-1-84-F-0-BT
- Manufacturer Part Number (rear): AXRS-1-84-R-0-BT
Fitment
- Polaris RZR Turbo R Sport: 2022-2024
- Polaris RZR Turbo R Premium: 2022-2024
- Polaris RZR Turbo R Ultimate: 2022-2024
- Polaris RZR Turbo R 4 Sport: 2022-2024
- Polaris RZR Turbo R 4 Premium: 2022-2024
- Polaris RZR Turbo R 4 Ultimate: 2022-2024
Replaces OEM 1334560 and 1334593. Fitment is not guaranteed on applications not listed above; confirm your year, model and cab before ordering.
FAQ
Do they fit the Turbo R 4?
Yes. SuperATV lists the 2022-2024 Turbo R and Turbo R 4 in Sport, Premium and Ultimate trims.
Do they fit the RZR Pro R?
No. See our Assault Phoenix listing for the RZR Pro R.
Which OEM part numbers do they replace?
SuperATV lists OEM 1334560 and 1334593.
What makes the Phoenix grease different?
Assault Industries uses a proprietary high-temp grease blend that is virtually waterproof. In lab testing it showed no breakdown at 586.4°F (308°C), the limit of the test equipment, while OEM grease broke down at 365°F.
How do they compare to SuperATV Rhino 2.0 axles?
Both use heat-treated 4340 chromoly. The Phoenix Axle adds Assault's high-temp grease and a 3-year warranty, versus 18 months on Rhino 2.0; Rhino 2.0 costs less. See our Rhino 2.0 listing for the RZR Turbo R.
What warranty do they carry?
Assault Industries backs MAS-223 Phoenix Axles with a 3-year warranty.
Why Assault Industries
Assault Industries built the MAS-223 Phoenix Axle around its own high-temperature grease. In Assault's viscosity lab testing the grease showed no breakdown at 586.4°F, where the test equipment maxed out; OEM grease broke down at 365°F. Every MAS-223 Phoenix Axle is backed by a 3-year warranty.
Complete Your RZR Turbo R Driveline
When one Turbo R axle fails, the others have usually seen the same heat and abuse, so decide which positions you need. Confirm your model, year and option against the fitment list.
