Original: $153.95
-65%$153.95
$53.88The Story
Upgrade to Unbreakable Ball Joints for Your Polaris RZR XP 900
Say goodbye to blown-out ball joints and hello to uncompromised off-road performance. Keller Performance Products re-engineered the ball joint to eliminate the snap ring failure point, offering a robust, two-piece design that holds strong under extreme conditions, ensuring your RZR XP 900 stays on the trail, not in the shop.
What’s in the Box
Why Riders Upgrade
RZR XP 900 vs. Stock Ball Joints
✗ Weak OEM materials
✗ Can fail under heavy load
✗ Not rebuildable
✗ Limited lifespan
✓ Chromoly steel construction
✓ Secure two-piece design
✓ Greaseable & adjustable
✓ Built for abuse
Common Questions
What makes Keller ball joints different from stock?
Keller ball joints feature a two-piece design that eliminates the failure-prone snap ring found in most OEM ball joints.
Are these ball joints durable enough for aggressive riding?
Yes, they are constructed from hardened chromoly steel and are designed to withstand significant abuse and heavy loads.
Can I rebuild or adjust these ball joints?
Absolutely. They are greaseable and adjustable, allowing you to maintain optimal performance and extend their service life.
Will these fit my Polaris RZR XP 900?
This kit is specifically designed for the Polaris RZR XP 900 (2011-2014) and RZR XP 4 900 (2012-2014).
What Riders Are Saying
These Keller ball joints are seriously tough. I beat my RZR up pretty bad, and these are holding up way better than the stock ones ever did. Installation was straightforward too.
— Mark S., Utah
Finally, a ball joint that doesn’t feel like it’s going to break every time I hit a rock! The two-piece design is genius, and the fact that I can grease them is a huge plus for maintenance. Highly recommend.
— Jessica R., Arizona
Don't Let Weak Ball Joints Hold You Back
Equip your Polaris RZR XP 900 with the ultimate in strength and reliability.
Order your Keller Ball Joints today and experience the difference.
Vehicle Fitment
Polaris RZR XP 4 900 — 2012-2014Polaris RZR XP 900 — 2011-2014
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Upgrade to Unbreakable Ball Joints for Your Polaris RZR XP 900
Say goodbye to blown-out ball joints and hello to uncompromised off-road performance. Keller Performance Products re-engineered the ball joint to eliminate the snap ring failure point, offering a robust, two-piece design that holds strong under extreme conditions, ensuring your RZR XP 900 stays on the trail, not in the shop.
What’s in the Box
Why Riders Upgrade
RZR XP 900 vs. Stock Ball Joints
✗ Weak OEM materials
✗ Can fail under heavy load
✗ Not rebuildable
✗ Limited lifespan
✓ Chromoly steel construction
✓ Secure two-piece design
✓ Greaseable & adjustable
✓ Built for abuse
Common Questions
What makes Keller ball joints different from stock?
Keller ball joints feature a two-piece design that eliminates the failure-prone snap ring found in most OEM ball joints.
Are these ball joints durable enough for aggressive riding?
Yes, they are constructed from hardened chromoly steel and are designed to withstand significant abuse and heavy loads.
Can I rebuild or adjust these ball joints?
Absolutely. They are greaseable and adjustable, allowing you to maintain optimal performance and extend their service life.
Will these fit my Polaris RZR XP 900?
This kit is specifically designed for the Polaris RZR XP 900 (2011-2014) and RZR XP 4 900 (2012-2014).
What Riders Are Saying
These Keller ball joints are seriously tough. I beat my RZR up pretty bad, and these are holding up way better than the stock ones ever did. Installation was straightforward too.
— Mark S., Utah
Finally, a ball joint that doesn’t feel like it’s going to break every time I hit a rock! The two-piece design is genius, and the fact that I can grease them is a huge plus for maintenance. Highly recommend.
— Jessica R., Arizona
Don't Let Weak Ball Joints Hold You Back
Equip your Polaris RZR XP 900 with the ultimate in strength and reliability.
Order your Keller Ball Joints today and experience the difference.
Vehicle Fitment
Polaris RZR XP 4 900 — 2012-2014Polaris RZR XP 900 — 2011-2014
