





Polaris RZR XP Keller Ball Joint
Upgrade Your Polaris RZR XP With Indestructible Keller Ball Joints
Engineered for extreme performance, Keller Ball Joints eliminate the snap ring failure point found in OEM parts, offering unparalleled durability and strength for your Polaris RZR XP. Designed by Todd Keller, these ball joints are built to withstand the harshest off-road abuse, especially when paired with lift kits or oversized tires.
What’s in the Box
Why Riders Upgrade
Ball Joints vs. Stock Options
✗ Prone to failure under heavy stress
✗ Can be pushed through no matter what
✗ Limited adjustability
✗ Shorter lifespan with aggressive riding
✓ Indestructible chromoly construction
✓ Won't get pushed through
✓ Adjustable and greaseable
✓ Lifetime warranty for peace of mind
Fits These Machines
Common Questions
What makes Keller Ball Joints stronger than OEM?
Keller Ball Joints replace the snap ring with a robust threaded chromoly housing, preventing the common failure point found in stock ball joints.
Are these ball joints difficult to install?
No, the two-piece threaded design allows for a quick and straightforward installation process.
What type of steel are these ball joints made from?
They are constructed from 4340 hardened chromoly steel for exceptional strength and durability.
What is included in the kit?
Each kit includes the necessary components to replace one ball joint, along with installation instructions.
What Riders Are Saying
These Keller ball joints are a game changer! My RZR handles so much better now, and I don't have to worry about snap ring failures anymore. Installation was a breeze. Absolutely worth every penny.
— Mark T., Arizona
I put these on my RZR XP after adding a lift kit and larger tires. The difference is night and day. They feel incredibly robust and have handled everything I've thrown at them so far. Highly recommend Keller Performance!
— Sarah K., Colorado
Unleash Your RZR XP's Full Potential
Stop worrying about weak points and start pushing your limits. Invest in the ultimate in strength and reliability.
Upgrade to Keller Ball Joints for unmatched durability and performance.
Vehicle Fitment
Polaris RZR XP — 2024+Polaris RZR XP 4 — 2024+
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Upgrade Your Polaris RZR XP With Indestructible Keller Ball Joints
Engineered for extreme performance, Keller Ball Joints eliminate the snap ring failure point found in OEM parts, offering unparalleled durability and strength for your Polaris RZR XP. Designed by Todd Keller, these ball joints are built to withstand the harshest off-road abuse, especially when paired with lift kits or oversized tires.
What’s in the Box
Why Riders Upgrade
Ball Joints vs. Stock Options
✗ Prone to failure under heavy stress
✗ Can be pushed through no matter what
✗ Limited adjustability
✗ Shorter lifespan with aggressive riding
✓ Indestructible chromoly construction
✓ Won't get pushed through
✓ Adjustable and greaseable
✓ Lifetime warranty for peace of mind
Fits These Machines
Common Questions
What makes Keller Ball Joints stronger than OEM?
Keller Ball Joints replace the snap ring with a robust threaded chromoly housing, preventing the common failure point found in stock ball joints.
Are these ball joints difficult to install?
No, the two-piece threaded design allows for a quick and straightforward installation process.
What type of steel are these ball joints made from?
They are constructed from 4340 hardened chromoly steel for exceptional strength and durability.
What is included in the kit?
Each kit includes the necessary components to replace one ball joint, along with installation instructions.
What Riders Are Saying
These Keller ball joints are a game changer! My RZR handles so much better now, and I don't have to worry about snap ring failures anymore. Installation was a breeze. Absolutely worth every penny.
— Mark T., Arizona
I put these on my RZR XP after adding a lift kit and larger tires. The difference is night and day. They feel incredibly robust and have handled everything I've thrown at them so far. Highly recommend Keller Performance!
— Sarah K., Colorado
Unleash Your RZR XP's Full Potential
Stop worrying about weak points and start pushing your limits. Invest in the ultimate in strength and reliability.
Upgrade to Keller Ball Joints for unmatched durability and performance.
Vehicle Fitment
Polaris RZR XP — 2024+Polaris RZR XP 4 — 2024+























