All Balls Racing RZR Pro R Rear Knuckle Bearing Kit (2022-2026)

The All Balls Racing rear knuckle bearing kit for the Polaris RZR Pro R replaces worn factory parts to cure suspension slop, clunks and alignment drift. It is a direct-replacement kit built to All Balls' application data, so it goes back in where the original came out and restores tight, quiet operation.

Searching for RZR Pro R rear knuckle, RZR rear knuckle bushings or RZR Pro R rear suspension? Use the exact-model fitment list below to confirm this kit matches your machine.

Kit contents per All Balls: spherical bearing x3.

Key Features

• Knuckle-only kit for the rear independent suspension
• Spherical bearings replace worn knuckle pivots

Built To Solve: Worn Polaris RZR Pro R Rear Knuckle Bearing Kit Problems

• Rear knuckle play on a Pro R, Pro S or Turbo R
• Clunks from worn knuckle spherical bearings
• Rear toe that drifts
• Worn bearings after hard desert and whoop riding

Best For: Polaris RZR Pro R Owners Rebuilding Suspension

• RZR Pro R and Pro R 4 owners (2022-2026)
• RZR Turbo R and Turbo R 4 owners (2022-2024)
• RZR Pro S and Pro S 4 owners (2025-2026)
• Owners servicing only the knuckle side

Specifications

• Brand: All Balls Racing
• Product type: rear knuckle bearing kit
• Contents: Spherical bearing x3
• Knuckle-side only (does not include A-arm pivots)
• Country of origin: Taiwan
• Manufacturer Part Number: 50-1259-K

Fitment

All Balls lists this rear knuckle bearing kit for the following machines:

• Polaris RZR Pro R (2022-2026)
• Polaris RZR Pro R 4 (2022-2026)
• Polaris RZR Pro S (2025-2026)
• Polaris RZR Pro S 4 (2025-2026)
• Polaris RZR Turbo R (2022-2024)
• Polaris RZR Turbo R 4 (2022-2024)

Fitment is based on the manufacturer's application data. Fitment is not guaranteed on unlisted models; confirm your exact year, model and package before ordering.

FAQ

What comes in the kit?

All Balls lists three spherical bearings.

Is this a full rear suspension kit?

No. All Balls describes it as a knuckle-only kit. It covers the knuckle side, not the A-arm pivots.

How many do I need?

All Balls does not state a per-vehicle quantity for this kit. Most owners service both rear knuckles, so plan on one kit per knuckle and confirm with your service manual.

Which models does it fit?

2022-2026 RZR Pro R and Pro R 4, 2022-2024 Turbo R and Turbo R 4, and 2025-2026 Pro S and Pro S 4.

Is installation difficult?

The bearings press into the knuckle, so plan on a press or bearing tool. All Balls does not publish an install sheet.

What other parts should I check?

Lower ball joints and outer tie rod ends on this platform wear on a similar schedule; All Balls offers both for the Pro R.

Why All Balls Racing

All Balls Racing specializes in replacement bearings, seals, steering and suspension rebuild parts for ATVs and UTVs, packaged by application so the right parts arrive for the job. Its kits are built as direct replacements for the factory parts they cover.

Finish Your RZR Pro R Rear Knuckle Service

Plan one kit per rear knuckle, and check axles and wheel bearings while the knuckle is off. Confirm your year and model in the fitment list.