OEM ball joints use a snap ring to hold them into the A-arm, which gives them a simple point of failure. Our Polaris Ranger XP 800 Keller Ball Joints are designed to fix that. Keller’s original two-piece design replaced the snap ring with a threaded chromoly housing. By assembling the ball joint around the A-arm, you can use big lifts and tires without worrying about your ball joints pulling out of your arms.
A Two-Piece Ball Joint Is Built Tougher
What’s the point of a two-piece ball joint? When you press in the joint and thread the chromoly steel housing onto the back, you’ll get it—it’s virtually impossible to force the ball joint out. That’s paired with easy adjustability and a greaseable housing. The housings are made with durable tool steel and the stud is made from a high-quality chromoly alloy. It’s built for every kind of ride imaginable.
Extreme Ball Joints for Extreme Rides
Going big is hell on ball joints, and a lifted Ranger just chews through them thanks to the flimsy OEM snap ring. So if you want to ride through nasty terrain and push your machine hard, put a set of Keller Ball Joints on your Polaris Ranger XP 800.
WARNING: This product can impact machine operation. Customer and/or user is responsible for ensuring that this product is compatible with their machine as currently configured, properly installed, and understands any impact this product has or might have on the machine’s operation.
⚠ California Proposition 65 Warning ⚠
WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.
This warranty does not cover damage resulting from accidents, alteration, neglect, misuse, abuse, or improper use, lack of reasonable or proper maintenance, improper assembly, racing, or commercial use.
In no event shall SuperATV be liable for any loss, inconvenience, or damage resulting from breach of this warranty.
This warranty does not cover wear items such as gaskets, seals, boots, bearings, bushings and rotors.
Standard Duty
SuperATV warrants that our Standard Duty ball joint you have purchased is free from defects in materials and workmanship under normal use for a period of 3 months from date of purchase. During the warranty period, SuperATV will replace defective parts with new parts.
Heavy Duty
SuperATV warrants that our Heavy Duty ball joint you have purchased is free from defects in materials and workmanship under normal use for a period of 1 year from date of purchase. During the warranty period, SuperATV will replace defective parts with new parts.
Super Duty
SuperATV warrants that our Super Duty ball joint you have purchased is free from defects in materials and workmanship under normal use for a lifetime. During the warranty period, SuperATV will replace defective parts with new parts.
Keller
SuperATV warrants that the Keller ball joint you have purchased is free from defects in materials and workmanship under normal use for a lifetime. During the warranty period, SuperATV will replace defective parts with new parts.
How to make a warranty claim?
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Warranty
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Customer is responsible for shipping item back to SuperATV and is responsible for tracking information. Please keep until a SuperATV team member has contacted you.













































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