Apex Chassis Heavy Duty Ball Joint Kit Fits: 14-20 Polaris RZR XP 1000/RZR XP 4 1000/RZR XP Turbo/RZR XP 4 Turbo/RZR XP Turbo S Includes: 2 Upper/2 Lower
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Toss the OE C-clip ball joints on your 2014–2020 Polaris RZR XP 1000 / XP 4 1000 / XP Turbo / XP 4 Turbo / XP Turbo S. The Apex Chassis Heavy Duty Ball Joint Kit includes four PBJ501 joints that bolt to the control arm with a robust nut and forged flange.
Why Choose the Apex Chassis RZR Ball Joint Kit?
- No More C-Clips – secured to the control arm by a nut and forged flange instead of the OE C-clip
- One Part, Four Corners – the same PBJ501 joint fits upper, lower, left and right
- Rugged Metal-to-Metal Bearing – built for UTV abuse
- SAE 4140 Chromoly Studs – hot forged, induction heat treated and polished
- Accordion CR Rubber Boots – flex with high articulation for longer life
- Greaseable – pre-greased, pre-threaded zerk housings, zerks included
Kit Includes
- (4) PBJ501 ball joints (upper/lower, left/right)
- Zerk fittings
Fits These Models
- Polaris RZR XP 1000 (2014–2020)
- Polaris RZR XP 4 1000 (2014–2020)
- Polaris RZR XP Turbo (2014–2020)
- Polaris RZR XP 4 Turbo (2014–2020)
- Polaris RZR XP Turbo S (2014–2020)
Specifications
- Housing: SAE 1045 forged steel, CNC machined
- Finish: double-coated phosphate, threads coated
- Hardware: Grade 8 – Class 10.9, tension nut
SKU: KIT112
Questions? We’re Here to Help.
Have questions about upgrades for your RZR? Contact FASS Motorsports and we’ll get you dialed:
Phone: 636-429-7020
Email: info@fassmotorsports.com
