All Balls Racing 8 Ball Extreme Duty Rear Axle – Polaris RZR Pro R / Pro R 4

Upgrade the rear drivetrain of your Polaris RZR Pro R or Pro R 4 with the All Balls Racing 8 Ball Extreme Duty Rear Axle, engineered specifically for the industry’s most powerful UTV platform. Built to handle the massive torque of the 2.0L ProStar Fury engine, this axle is significantly stronger than stock and ideal for aggressive riding, racing, dunes, heavy tires, and high-horsepower builds.

Using 8-ball CV joint technology, oversized bearing cages, and a CNC-machined chromoly shaft, this axle delivers unmatched reliability and smooth performance under extreme load. Whether you’re carving dunes, conquering desert terrain, or hammering rocky trails, this is the axle built to survive what destroys OEM parts.

🔥 Key Features & Benefits

✔ 8-Ball CV Technology

Advanced CV design improves:

• Strength
• Smoothness
• Joint operating angle
• Resistance to shock loads

✔ 35% Larger CV Cages & Races

Oversized internals =

• Higher torque capacity
• Smoother articulation
• Longer lifespan
• Reduced heat buildup

✔ High-Strength Chromoly Steel Shaft

20% stronger than OEM and engineered for high-impact riding.

✔ Black Oxide Coating

Protects against:

• Corrosion
• Rust
• Harsh weather and chemicals

✔ Premium Neoprene CV Boots

Built to withstand heat, mud, sand, and debris.

✔ Low-Profile Stainless Steel Clamps

Stronger and more durable than OEM-style clamps.

✔ High-Performance Molybdenum Grease

Provides:

• Reduced friction
• Cooler performance
• Increased CV longevity

✔ Precision CNC Machined

Ensures exact OEM fitment with no modifications required.

⭐ Vehicle Fitment – Polaris RZR Pro R & Pro R 4

2025

• RZR Pro R 4 Factory-Armored Edition (2000cc)
• RZR Pro R 4 Race Replica Edition (2000cc)
• RZR Pro R 4 Sport (2000cc)
• RZR Pro R 4 Ultimate (2000cc)
• RZR Pro R Factory (2000cc)
• RZR Pro R Factory-Armored Edition (2000cc)
• RZR Pro R Race Replica Edition (2000cc)
• RZR Pro R Sport (2000cc)
• RZR Pro R Ultimate (2000cc)

2023–2024

• RZR Pro R 4 Premium (2000cc)
• RZR Pro R 4 Ultimate (2000cc)
• RZR Pro R Premium (2000cc)
• RZR Pro R Ultimate (2000cc)

⭐ Why This Axle Is the Ultimate Upgrade for Pro R Riders

The Polaris RZR Pro R platform produces twice the torque of most UTVs — meaning OEM axles often fail under hard riding. The All Balls 8 Ball Extreme Axle offers:

• Massive strength upgrade
• Better CV articulation for big suspension travel
• Longer lifespan with oversized components
• Battle-tested reliability for dunes, racing, rock crawling, and desert riding

When you demand an axle as tough as your Pro R, this is the one.