The Keller Ball Joints for the 2017+ Polaris Ace are adjustable, rebuildable chromoly ball joints that replace worn factory joints.
Related parts for this machine: SuperATV Polaris Ace Heavy-Duty Ball Joints, SuperATV Polaris Replacement Heavy-Duty Ball Joint.
Key Features
- 4340 hardened chromoly steel construction
- Two-piece threaded design doesn't require a snap ring
- Easily adjustable, rebuildable, and greaseable
- Robust boot retaining ring prevents water intrusion
Built To Solve: Ace Problems
- Worn or loose ball joints
- Ball joints you cannot service or adjust
- Paying for new joints every time they wear
Best For: Ace Owners
- Ace owners running bigger tires or a lift
- Riders replacing worn factory ball joints
- Hard trail, rock and dune riders
Specifications
- Quantity options: 1 Ball Joint, 2 Ball Joints, 4 Ball Joints
- Included: the ball joints for the option you select. Anything not listed here is not included.
- Manufacturer part numbers: BJK-P-RG#AD, BJK-P-RG-K-2#AD, BJK-P-RG-K-4#AD
- Installation instructions: KELLER-GEN-BJK (PDF)
Fitment
- Polaris Ace 900 XC (2017+ (Upper Only))
The manufacturer lists these applications by model and year. Fitment is not guaranteed on models, trims or years not listed above; confirm your exact model before ordering.
FAQ
Which machines does this fit?
The Ace models and years listed in the fitment section (2017+). Confirm your exact model before ordering.
Which option should I choose?
Pick the option that matches your machine and setup. The options are listed in the Specifications section.
Are install instructions available?
Yes. The manufacturer installation instructions are linked in the Specifications section.
Why Keller
Keller Performance is SuperATV's adjustable, rebuildable ball joint line. Dunes 2 Dezert SXS ships Keller ball joints nationwide.
Upgrade Your Ace
Confirm your Ace model and year in the fitment list, choose your options and add it to your cart.