SuperATV Heavy Duty Ball Joint for Polaris RZR PRO XP / 4 (2020+) - Set of 4

Heavy Duty Ball Joint for Polaris RZR PRO XP Industry Leading Strength Heavy Duty 4340 Ball Joint SuperATV spared no expense while engineering our ball joints. Independent tests prove that our unique blend of a 4340 VAR steel stud, hardened to just the right Rockwell, and then zinc plated gives you a more desirable combination than your standard steel material. With a PSI breaking point of nearly double OEM and other aftermarket ball joints, the ball joints will last a long time.  The SuperATV Difference  You'll get not only strength but also convenience. Each ball joint comes with a greaseable zerk, for easy access and maintenance. At SuperATV, we understand the importance of strength but also longevity. With an adjustable steel on steel design, you're in the driver's seat for miles of reliability.  Fits both upper and lower a arms.  FITMENT Polaris RZR PRO XP : 2020+ Polaris RZR PRO XP 4 : 2020+ FEATURES For the weekend warrior Made with 4340 VAR steel Can withstand 24,