QuadBoss Polaris RZR RS1 / XP 1000 / XP 4 Turbo / XP 4 Turbo S Lower Ball Joint Kit
The QuadBoss Polaris RZR RS1 / XP 1000 / XP 4 Turbo / XP 4 Turbo S Lower Ball Joint Kit is a heavy-duty upgrade designed to prevent premature ball joint failure by replacing the O.E.M. aluminum joint with a robust steel alternative. Engineered with a durable steel case and a POM-M90 bearing cup to isolate the ball end, this kit ensures long-lasting performance and reliable handling. Ideal for both off-road enthusiasts and utility applications, it offers a cost-effective solution for restoring or enhancing lower A-arm performance without needing to replace the entire A-arm or steering knuckle. Each kit is sold per A-arm and includes a snap ring and cotter pin for a complete installation.
Features
- Heavy-duty steel lower ball joint
- POM-M90 bearing cup for durability
- Prevents premature ball joint failure
- Includes snap ring and cotter pin
- Replacement for O.E.M. aluminum joint
- Saves cost versus full A-arm replacement
- Ideal for off-road and utility use
Fitment
- 2018-2020 Polaris RZR RS1
- 2020 Polaris RZR XP 1000
- 2014-2019 Polaris RZR XP 1000 EPS
- 2019 Polaris RZR XP 1000 EPS DYNAMIX Edition
- 2017-2019 Polaris RZR XP 1000 EPS High Lifter Edition
- 2020 Polaris RZR XP 1000 Trails and Rock Edition
- 2020 Polaris RZR XP 4 1000
- 2014-2019 Polaris RZR XP 4 1000 EPS
- 2017-2019 Polaris RZR XP 4 1000 EPS High Lifter Edition
- 2020 Polaris RZR XP 4 Turbo
- 2019-2020 Polaris RZR XP 4 Turbo S
- 2020 Polaris RZR XP 4 Turbo S Velocity
- 2020 Polaris RZR XP Turbo
- 2018-2020 Polaris RZR XP Turbo S
- 2020 Polaris RZR XP Turbo S Velocity
Notes
- Sold per A-arm
QuadBoss (About)
For all the all-terrain addicts and avid outdoorsmen out there, QuadBoss has got your back. Whether you need winches, axles, luggage, racks, or tires for any terrain, we offer a wide selection of reliable products to keep you going throughout the workweek and maximize your adventures on the weekends. We only want to deliver the best products to our customers, which is why we’re proud to carry QuadBoss products.
QuadBoss is the perfect choice for any kind of terrain and any type of driver. We want you to get wherever you need to go on time and safely, and the best way to do that is by having high-quality QuadBoss UTV and ATV tires, winches, axles, racks, and more.