A 10" lift on a Polaris RZR XP Turbo puts the axles at steep angles that stock shafts can't handle. The X300 Big Lift Kit Axle is made for exactly that setup, with a 300M alloy shaft that twists to absorb shock loads instead of snapping, taking strain off the CVs and the rest of the drivetrain. Get the lift, bolt on bigger tires and ride hard.
Highlights
- 300M alloy steel shaft
- CV components made of 300M and 4340 alloy steel
- Maximized CV, spider and cage size for strength
- Flexshaft technology absorbs impact
- Reduces strain on CVs and drivetrain parts
- CVs packed with high-temp grease
- Sold individually, front or rear
It's All About Flex
When a torque spike hits that would break other axles, the Flexshaft twists until the load passes, then returns to its original shape. Because the shaft gives, the CVs and drivetrain don't have to.
Why 300M
300M is an aircraft-grade alloy known for high strength, with higher silicon and added vanadium. Those properties, combined with the shaft design, are what make the X300's controlled flex possible.
Only for the 10" Lift Kit
This axle is sized for the RZR XP Turbo 10" lift kit and only works with that kit. It is not compatible with anti-lock brake (ABS) systems. Choose front or rear in the menu.
Perfect for Big Tires and Big Rides
Lifted machines on big tires make far more leverage on the axles than stock. If you're the kind of rider who breaks everything you bolt on, the X300's ability to flex instead of fail lets you push harder without stranding yourself on the trail.
Bigger CVs
The CV, spider and cage are all maximized in size and made of 300M and 4340 alloy steel. Packed with high-temp grease, they keep running cool even under heavy loads at steep lift angles.
Order a Full Set
Axles are sold individually. A 10" lift needs new axles at all four corners, so order two front and two rear. Having all four matched means the same strength and flex at every wheel, and no weak link left on the machine.
What's in the Box
- (1) X300 big lift kit axle, front or rear
Who It's For and What Pairs Well
It's for Turbo owners running the 10" lift kit who want axles that survive big tires. Find the lift in RZR XP Turbo lift kits and more axles in RZR XP Turbo axles.
Fitment
| Year | Make | Model |
|---|---|---|
| 2016-2021 | Polaris | RZR XP Turbo |
| 2016-2021 | Polaris | RZR XP 4 Turbo |
Note: Not compatible with Anti-Lock Brake Systems (ABS)
Installation Notes
Install with the lift kit. Make sure the axle is fully seated in the differential before tightening the hub.
- source:
- superatv
- satv_url:
- https://www.superatv.com/rzr-xp-turbo-big-lift-kit-heavy-duty-axles-x300
- fitment_raw:
- Polaris RZR XP Turbo 2016-2021; Polaris RZR XP 4 Turbo 2016-2021
- desc_status:
- rewritten_2026-10-24
- sub_brand:
- X300 Axles
