A Better; Beefier Ball Joint
Keller Ball Joints fix the weakest part of OEM ball joint design—the snap ring. We eliminated that snap ring and replaced it with a threaded chromoly housing that wont push through your arm. If you want a ball joint that can handle big lifts and heavy machines without pulling out; Todd Kellers original two-piece design is still the best you can get. So put Keller Ball Joints on your Polaris RZR Trail S 1000—you wont regret more breakdown-free weekends.

The Standard for Strength
Two-piece ball joints arent like other ball joints. The joint presses into the arm and the housing threads in on the back. It pinches your A-arm so that nothing can push or pull it out. Plus; the housings are made with durable tool steel and the stud is made from a high-quality chromoly alloy so they can handle heavy hits. To top it off; its easily adjustable and greaseable—you can keep it running like new for years.

Ride Harder
Who needs these RZR Trail S 1000 Keller Ball Joints? We can answer that with another question: have you ever replaced a ball joint before? Thats right—if youve ever wore out or busted a ball joint; then youll save time and money upgrading. And if you havent yet; upgrade anyway so it doesnt. They dont use a weak OEM-style snap ring; so they can handle your loaded machine better. Theyre perfect for people who like to spend less time in the garage; and more time wheeling hard with big tires and big rides.