Kryptonite - Polaris RZR XP / Pro XP / 4 Pro XP Wheel Ultimate Bearing Package

Fits:

• 2020+ Polaris Pro XP
• 2026 Polaris RZR XP S

Package Contents: (4) Wheel Bearings and (4) Axle Washers

Kryptonite lifetime wheel bearings have been tested and proven in the harshest environments. Through relentless abuse on and off the track, these are trusted by professionals and enthusiasts alike. Paired with our Death Grip Series spring lock conical washers to ensure the correct preload and torque specs are met on install.

• Heat treated 4140 Chromoly housing
• Oversize heavy duty internals
• Improved strength and rigidity over OEM
• Direct replacement for OE
• Zinc coating for corrosion resistance
• 4.5mm thick
• 5.8mm overall height
• Spring lock conical profile (43 HRC)
• Ensures proper preload is achieved

The Kryptonite Lifetime Warranty Wheel Bearing strengthens and improves your RZR's steering and suspension. Heavy duty oversize internals are backed with a lifetime warranty. Paired with Death Grip Series axle washers to ensure proper preload is achieved. This combination is essential for any RZR demanding the absolute best performance.

Our wheel bearings are the highest quality replacements available, designed to handle higher stresses from larger tires and performance upgrades. The distinctive ball and taper bearing arrangement reduces deflection of the hub face for better braking and handling. Improved steering accuracy and behavior result from this premium design. Average install time is approximately 2 hours per bearing.

What is preload and why is it important?

Preload sets constant pressure on the bearings, preventing the inner and outer race from moving independently from each other (walking). Bearings installed without preload allow the outer race to walk in and out of alignment with the inner race. Walking damages the bearing journals, ultimately leading to failure that can extend to the bearing carrier if left unchecked. When this occurs, the wheel and tire will rock freely when the suspension is unloaded, causing excessive vibration and chatter while driving.

Kryptonite No Fine Print Lifetime Warranty

Kryptonite Steering and Suspension components are warranted for life to the original purchaser. This warranty covers manufacturer defects, premature wear, or breakage. Race it, jump it, off-road it, wreck it, lift it—we don't care. If you can break it, we'll replace it.

Kryptonite products must be purchased through an Authorized Dealer, and Warranty Registration must be completed within 90 days of purchase.