My Garage
Select a ride to guarantee fitment.
My Garage
Add your vehicles to your garage. Several features will then be available to facilitate your searches.
- Store vehicles in your garage
- Easily find guaranteed fit products and accessories
- Get product recommendations
Available Online
Free shipping on orders over $99
Standard Fulfillment: -
Expedited Fulfillment: -
Lowest Price Guaranteed
Fast Shipping
Easy Returns
Description
NOTE: These are not suitable for machines with oversized tires, lift kits or spacers.**
FEATURES
- Heavy duty replacement axles
- Complete new unit includes inner and outer joints
- Manufactured using 4340 Chromoly steel
- Axle diameter is typically 20mm or larger than stock axles
- Extended shafts are available on demand for certain applications
- 6 month limited manufacturer's warranty - Warranty does NOT apply to machines with oversized tires, lift kits or spaces!
NOTE: This item may be subject to additional shipping charges.
Technical Specifications
- MFG. Part Number 4104005
Vehicle Information
Polaris RZR Pro XP 4 Side-by-Side (2020-2026)
The Polaris RZR Pro XP 4, available from 2020 to 2026, stands as a high-performance side-by-side designed for thrilling off-road adventures. This powerful four-seater is consistently equipped with a 925cc, 4-stroke DOHC twin-cylinder turbocharged engine, delivering a robust 181 horsepower across all model years. Throughout its production, the RZR Pro XP 4 has been offered in distinct trim levels: the capable Sport base model, the feature-rich Premium trim with Polaris Ride Command, and the top-tier Ultimate, boasting advanced DYNAMIX 2.0 Active Suspension and premium audio. While the core engine and platform have remained consistent, Polaris has implemented incremental improvements rather than a full generation change. Notable updates include revisions to the intake system and cylinder head in early 2020 models, and a significant update to the transmission shaft and secondary clutch from 2021 onwards, making these components non-interchangeable with 2020 models. Further refinements in 2025 brought an updated interior across all Pro models, with improved seating and controls, including four-point harnesses for Ultimate trims. The 2026 models will standardize new inner door handles and continue to offer FOX shocks on Sport trims and DYNAMIX 2.0 on Ultimate trims. FAQ:
Q: How do I ensure I select the correct parts for my Polaris RZR Pro XP 4?
A: To guarantee a perfect fit, please use the year and trim selector at the top of this page. This will filter products specifically compatible with your vehicle's exact configuration.
Maintenance
| Component | Interval | Details |
| Engine Oil and Filter | 25 hours or 1 month or 800 km (initial break-in service) | Change the engine oil and filter. |
| Air Filter | 25 hours or 1 month or 800 km (initial break-in service) | Inspect and replace as necessary. |
| Cooling System | 25 hours or 1 month or 800 km (initial break-in service) | Inspect fluid level and for leaks; add coolant if needed. |
| General Lubrication | 25 hours or 1 month or 800 km (initial break-in service) | Grease all applicable fittings. |
| Front Gearcase Fluid | 25 hours or 1 month or 800 km (initial break-in service) | Initial fluid level inspection; add lubricant if needed. |
| Rear Gearcase Fluid | 25 hours or 1 month or 800 km (initial break-in service) | Initial fluid level inspection; add lubricant if needed. |
| Transmission Fluid | 25 hours or 1 month or 800 km (initial break-in service) | Initial fluid level inspection; inspect for fluid leaks; add lubricant if needed. |
| Spark Arrestor | 25 hours or 1 month or 800 km (initial break-in service) | Inspect and clean as needed. |