Apex Chassis Heavy Duty Ball Joint Kit Fits: 07-18 Jeep Wrangler JK 99-04 Jeep Grand Cherokee 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.
Kill the wobble on your 2007–2018 Jeep Wrangler JK or 1999–2004 Jeep Grand Cherokee with the Apex Chassis Heavy Duty Ball Joint Kit. Two BJ107 uppers and two BJ109 lowers built from forged 1045 steel housings and 4140 chromoly studs.
Why Choose the Apex Chassis Heavy Duty Ball Joint Kit?
- Built to Stop Death Wobble – custom upper carbon bearing design aimed squarely at wobble
- Military-Grade Acetal Lower Bearing – the same spec the US military uses for Hummer ball joints; dimensionally stable, anti-friction and doesn’t wear itself out under load
- SAE 1045 Forged Steel Housings – knurled and CNC machined for dimensionally perfect fit
- SAE 4140 Hot-Forged Chromoly Studs – induction heat treated; uppers use a plunger design for up-and-down movement with no side-to-side play
- Service-Friendly – greaseable, pre-greased, pre-threaded zerk housings and an angled lower zerk housing
Kit Includes
- (2) BJ107 upper ball joints
- (2) BJ109 lower ball joints
- Zerk fittings
Fits These Models
- Jeep Wrangler JK (2007–2018) 4WD
- Jeep Grand Cherokee (1999–2004) 2WD or 4WD
Specifications
- Finish: double-coated phosphate
- Hardware: Grade 8 – Class 10.9 with castle nuts
- Studs: polished (lower), rolled and stepped threads
- Boots: CR rubber pancake boots
- Lubrication: gull-winged grease grooves
SKU: KIT102
Questions? We’re Here to Help.
Have questions about upgrades for your Jeep? Contact FASS Motorsports and we’ll get you dialed:
Phone: 636-429-7020
Email: info@fassmotorsports.com
