SuperATV X300 Heavy-Duty Axles are stock-length replacement axles for the 2018-2021 Polaris RZR XP Turbo S and 2019-2021 RZR XP 4 Turbo S. They use a 300M alloy steel shaft with Flexshaft technology, CV components made of 300M and 4340 alloy steel, and a 3-year warranty.
Choose Front or Rear. Each axle is sold individually.
These rzr turbo s axles replace the factory parts with SuperATV's strongest line. Rzr xp turbo s axles take a beating from the Turbo S's power and travel, and polaris rzr turbo s axles here come front or rear. Order the rzr turbo s axle you need, rzr turbo s front axle or rzr turbo s rear axle; they fit 2019 rzr turbo s axles positions and every other listed year. If you are comparing x300 axles, heavy duty rzr axles or rzr heavy duty axles, these carry the 3-year warranty.
Key Features
- 300M alloy steel shaft
- CV components made of 300M and 4340 alloy steel
- Maximized CV, spider and cage size for strength
- Flexshaft technology: the shaft flexes to absorb impact
- Reduces strain on CVs and drivetrain components
- CVs packed with proprietary high-temp grease
- 3-year warranty, which SuperATV calls the industry's best axle warranty
Built To Solve: Broken Axles on a Polaris RZR XP Turbo S
- Stock axles snapping under big tires and hard landings
- CV joints failing from heat and high angles
- Replacing broken axles with more stock-strength parts
Best For: 2018-2021 Polaris RZR XP Turbo S Owners
- 2018-2021 RZR XP Turbo S owners
- 2019-2021 RZR XP 4 Turbo S owners
- Riders running bigger tires or added power
- Owners replacing one end or both
Specifications
- Brand: SuperATV
- Product line: X300 heavy-duty axle
- Shaft: 300M alloy steel with Flexshaft technology
- CV components: 300M and 4340 alloy steel
- Grease: proprietary high-temp
- Warranty: 3 years (manufacturing defects, original purchaser)
- Sold: individually
- Length: stock
- Positions: front, rear
- Manufacturer Part Number (front): AXW-1-75-F-0-DT
- Manufacturer Part Number (rear): AXW-1-75-R-0-DT
Fitment
- Polaris RZR XP Turbo S: 2018-2021
- Polaris RZR XP 4 Turbo S: 2019-2021
Stock-length axles. Fitment is not guaranteed on applications not listed above; confirm your year, model and cab before ordering.
FAQ
Do they fit the four-seat Turbo S?
Yes. SuperATV lists the 2019-2021 RZR XP 4 Turbo S.
Do they fit the regular RZR XP Turbo?
No. The Turbo S uses its own axles; see our X300 RZR XP Turbo listing.
Are they sold as a pair?
No. Each axle position is a separate part, sold individually. Order only the positions you need.
How do X300 axles compare to Rhino 2.0?
X300 uses a 300M alloy steel shaft and 300M/4340 CV components with a 3-year warranty. Rhino 2.0 uses 4340 chromoly with an 18-month warranty and costs less. We list both for the RZR Turbo S.
Can I rebuild an X300 axle later?
Yes. We stock SuperATV X300 boot kits and X300 CV joint kits matched to X300 part numbers, so one worn end does not mean a whole new axle.
What warranty do X300 axles carry?
SuperATV backs each X300 axle with a 3-year warranty against manufacturing defects to the original purchaser.
Why SuperATV X300
SuperATV designs, engineers and tests its X300 axles in-house as the step above its Rhino 2.0 line. X300 swaps Rhino 2.0's 4340 chromoly shaft for 300M alloy steel and builds the CVs from 300M and 4340, and every X300 axle carries a 3-year warranty against manufacturing defects to the original purchaser, double the 18 months on Rhino 2.0.
Complete Your Turbo S Driveline
If one Turbo S axle has failed, check the others for the same wear before you ride again. Pair your X300 axles with the matching X300 boot or CV joint kit for future service, and confirm your year and model against the fitment list.
