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Jeep Wrangler JK - 1 Ton Drag Link Kit - Steel - No Flip Apex Chassis

SKU: KIT147
Fits: 2007 - 2018 Jeep Wrangler JK / JKU Add vehicle

225.00 225.0 USD 225.00

225.00

Not Available For Sale

Starting at $110/mo or 0% APR with . See if you qualify

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Lifetime warranty Made in USA

Fitment:
Wheels and Spacers: If you run AEV or stock Rubicon wheels, you'll need a 1.5 inch wheel spacer. This kits works with a 17 inch wheel with a 4.75 inch backspacing or less.

The Special Sauce:

  • Housing

    • SAE 1045 Solid Steel Forged Housing: This is unequivocally the best carbon alloy steel for this application.
    • CNC Machined Housing: Make our parts and bearings dimensionally perfect, eliminating any die wear issues.
    • Knurled Housings: The preferred design for aftermarket installations.
  • Ball Studs

    • SAE 4140 hot forged Chromoly Ball Studs: For the strongest possible metallurgy.
    • Induction Heat Treated Ball Studs: Provides a very precise heat treatment to the exact depth and location we want it.
    • Polished Ball Studs: Are built like an anti-friction bearing with extremely precise tolerances.
    • Rolled Threads: Are made by pressing the shape of the threads into the ball stud instead of cutting. This strengthens the threads instead of weakening them and allows for easy movement of hardware. This ain't no Ikea furniture!
    • Step Threads: allows for very easy movement of hardware on install and superior holding when torqued (installer choice).
  • Bearing Design

    • Rugged Metal to Metal Bearing
  • Boots

    • CR Rubber Boots: The most durable material for undercar applications. Resistant to deterioration from road level ozone, oil/gas/engine fluids and extreme heat or cold.
    • Accordion Boot: Ideal for high-articulation components, more flexibility means longer life.
  • Finish

    • Phosphate Finish: Extremely durable. Double coated. Threads coated as well. Rugged look.
  • Hardware

    • Grade 8 - Class 10.9 Hardware: Superior tensile strength.
    • Castle Nut: Industry standard where high vibration loads occur.
  • Adjusting Rods

    • E-Coat Finish: Durable e-coat treatment
    • 1.5 inch DOM SAE 1020 Tube: Heavy walled steel tubing provides the tightest most robust steering on the market.
  • Lubrication

    • Pre threaded Zerk Housing: If you have ever installed a MOOG Ball Joint without a pre-threaded zerk fitting you will understand what a simple but great feature this is. Another installer fav.
    • Greaseable: Because it should be.
    • Pre-Greased: Just in case you forget, we have you covered.
    • Gull Winged Grease Grooves : Allows for improved lubrication disbursement around the ball stud.
    • Zerk Fittings : Included for every application.
  • Special Features

    • Ninja Washers (tm): An APEX exclusive is our Ninja Washer which is a unique method of securing the lock nut to the tube, erasing the need for lightly built adjusting tubes with ugly pinch clamps. And who doesn't want a ninja on their front end.

Make Model Submodel Years
Jeep Wrangler 2007 - 2018

Brand Apex Chassis

See It Installed

Install videos and build guides on our YouTube channel.

Watch more installs on YouTube
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Reviews from Google

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
AP
Ajay Paynter Mar 4, 2026
Google
Great company, who worked with me on shipping parts to arrive in time for a show. When I explained my concern they went above and beyond to make it happen. Quality of the parts is top notch.
RC
Ryan Colligan Mar 4, 2026
Google
I have nothing but good things to say about Core 4x4. I have the crawler series on my JKU and we take it all over the place. These parts handle everything we throw at them.
MT
Marcus Torres Jan 15, 2026
Google
Best control arms I have installed on any of my builds. After running every major manufacturer, Core 4x4 is on par or better than all the high-end companies at a fraction of the cost. Lifetime warranty is the cherry on top.
TM
T Mac Mar 23, 2026
Google
CORE 4X4 Company produces/manufactures exceptional products. My rear upper and lower control arms and rear track bar were powder coated custom Fox “Shock Orange” for my 2024 Bronco Wildtrak. OEM looks minimal compared to the CORE 4X4 control arms. Plus they’re adjustable, serviceable and rebuildable. Shipment was very fast and packaging used custom foam wrapped around the arms and heavy duty boxes. Not even UPS could damage. Korby L. was great to work with and responded quickly with emails and product information. Great products. Great people from the State of Utah. All Made in the USA. 5 Stars!!!
JA
Jonathan Aguilera Jan 22, 2026
Google
Great experience with Core 4x4! I purchased some suspension parts for my dad's 98 Jeep TJ. The products they make are super durable and look even better in person. Attention to detail and overall superior quality. The staff at Core 4x4 is super helpful also, Korby has been great. Updating me on the status of my order and sending me tracking numbers as well. Thank you all at Core 4x4, keep up the amazing work!
A
Adam Oct 24, 2025
Google
I couldn't have been more excited for the initial unboxing of these new Core 4x4 UCA's! They appear to be so well built and just a true quality product. Installation was a breeze and the initial testing with the forklift appears to have given me some additional flex with less binding on the rest of the components now that the geometry is back properly aligned. Time will tell how they hold up on my near future off-road adventures but I don't have any doubt that they are up to the task!
PG
Paul Griffin Feb 21, 2026
Google
Great long arm kit with everything else I needed as well! They worked with me to ensure that I was getting an upgraded components kit just like I wanted. Fast shipping with some of the best packaging that I have ever seen. Nothing was scratched or missing and this kit is even more impressive than the videos or website can show. Powder coating looks great with no issues. I would highly recommend CORE 4x4 to anyone looking for a great quality kit.
AH
Abbey Hiett Mar 25, 2019
Google
Company finally made things right
JG
James Griffin Jul 26, 2025
Google
Customer service is top notch. They answered all of my questions and got me my tracking number for my packages. I just received both of them and the quality is next level. You guys are truly awesome.
P
Paul Mar 24, 2023
Google
I've been having trouble with the track bar (on my 2nd gen Dodge) since I installed the 3rd gen Synergy adapter bracket and a 3rd gen stock bar.. oddly, they call it a '3rd gen bracket' and the stock 3rd gen bar doesn't quite fit, making contact with the bracket. I had attempted to clearance the bracket but it was still making contact and I could feel it over large bumps. I reached out to a lot of companies, but Core 4x4 offered to make a custom bar for the application with adjustability and dual Johnny joints. The first pass on it didn't work but they sent me out another passenger side end that made it fit incredibly well. This was all done solely over email/descriptions/pictures/measurements. Bar is super high quality and heavy duty, made in the US by a family owned company and carries a lifetime warranty. The customer service was responsive and superb, and the price was a lot less than I expected.
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