Fits:

·         Polaris Ace 570 : 2017+

·         Polaris Ace 900 XC : 2017+ (Upper Only) 

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

Keller Ball Joints Are Unbeatable
Your ACE’s stock ball joints use a flimsy snap ring to hold them into place. Any bad bump can pop them right out of your A-arm. That’s why Todd Keller built his original two-piece ball joint to eliminate the snap ring. So install our Polaris ACE Keller Ball Joints. With a stronger stud and threaded housing, it’s almost impossible to pull these ball joints out just from hard riding.

Durability You Can Depend On
When you’re riding solo in your ACE, the last thing you need is a breakdown. Keller Ball Joints give you long-lasting durability thanks to their two-piece design. Press the joint in, thread on the housing, and then enjoy your unbeatable ball joints. Thanks to the all-chromoly construction, adjustable stud, and greaseable housing, you can count on Keller to keep on going.

Built for the Beast
Everybody likes to hit the trail hard, but your ride ends short when the trail hits back. But with Keller Ball Joints—and no snap ring to worry about—you can ride your Polaris as hard as you want without worry.