Made in USA
Orem, Utah
Lifetime Guarantee
Unconditional
10 Colors
In-house powder coat
Fully Adjustable
0-6" of lift
3 X-Series Options
Only Core 4x4
Fits:
- 2007-2018 Jeep Wrangler JK / JKU
Benefits:
- Moves the axle-side track bar mount up, correcting steering geometry and improving road manners
- Raises the roll center, reducing body roll to improve handling
- Strengthens the factory mount through the durable, bolt-on design preventing premature failure the stock bracket is known for
- Relocates the factory or aftermarket steering stabilizer, getting it up out of harms way
Features:
- Precision laser cut from heavy-duty 3/16" steel, CNC bent for accurate fitment &
- Two-stage powder coat finish for maximum strength, durability, and corrosion resistance
- Steering stabilizer relocation mount to prevent unnecessary damage
- 100% bolt on components assures an easy, trouble free installation with the use of basic hand tools
Notes:
- Must run drag link in high steer configuration, flipped above knuckle, to use this bracket.
- Adjustable front track bar recommended for lifts 3” or higher.
- Minimum of 3” bump stop spacing required.
- Minimum 4.75” wheel backspacing required to clear drag link in flipped position.
- This track bar bracket is not recommended for hydro assist applications; For hydro assist, use the SYN-8812-05 weld-on track bar bracket which includes hydro assist tabs
| Make | Model | Submodel | Years |
|---|---|---|---|
| Jeep | Wrangler | 2007 - 2018 |
| Vehicle | Jeep Wrangler JK / JKU (07–18) |
| Brand | Synergy |
| Placement on Vehicle | Front |
| Mounting Style | Bolt-On |
Reviews of Core 4x4
5.0
★
★
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132 reviews
TH
Todd Hume
Jan 22, 2026
★
★
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Their products are great but the service is even better!! Thanks Korby.
BM
Brantly Musgrave
Jan 22, 2026
★
★
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★
First and foremost would like to say that Core4x4s customer service is top notch and they definitely stand behind their warranty on products! Highly recommend using them for any of your off road needs! It’s rare to find a company now a days that backs their products and they do!
Had a few issues with mounts and control arms and they handled it without hesitation! Thank you!
JF
jacob fezza
Mar 24, 2022
★
★
★
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★
I wanted to take a moment and give these guys a shout out, I’ve currently got, for my xj, their adjustable control arms, tier 4 adjustable track bar and adjustable leaf spring shackles. You can always count on a fair price, high quality products, and quick delivery. Keep up the great work guys, will definitely continue to shop with you
DT
Dean Tk421
Feb 21, 2026
★
★
★
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I purchased the Jeep WJ control arms Camp series over a year ago. Very pleased and impressed. Easy installation and solid build. Bracket broke for rear upper control arm, they redesigned it to be more robust and sent me a new one with hardware, honoring their guarantee!
JJ
JT JT
Dec 23, 2025
★
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We have all shopped places where the person on the phone makes you feel like they don't have the time to talk to you the customer or answer your questions. I can tell you first hand that's not Core 4x4. They have the best customer service I have seen so far. They have taken the time to respond to all of my questions in a very prompt and professional manner, taking the time to answer each and every question I have had. Lets put it this way if Core 4x4 sells a product I am wanting for my truck I will buy it from them, I highly recommend Core 4x4.
D
Don
Jul 26, 2025
★
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Great shop, great parts and great service. You want to buy off this company and company’s like this!!!! Wish we had more companies as good as this one!! Thank you
JC
John Cutler
Oct 24, 2025
★
★
★
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In September 2025, we visited CORE 4x4 in Orem, Utah. CORE 4x4 makes control arms and other similar parts that stiffen the suspension of an off-road 4x4 vehicles, so that the off-road vehicles can travel on more rugged terrain. CORE 4x4 used to share this building with another business, and since this other business has moved elsewhere, CORE 4x4 will continue to expand and grow their business. Good for CORE 4x4 to be a growing company and to expand into the vacant part of the building.
RR
Ryan Rogers
Aug 25, 2025
★
★
★
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I purchased a set of the Cruiser Series control arms for my Jeep Jk based on postive reviews from different Jeep Facebook pages. Ordered and 2 days later realized they had the very same exact arms on sale in the overstock section. Called them up and they refunded me the savings from my original purchase. Amazing, honest service. Can't wait to get them installed. Keep up the good work guys.
CL
Cade Leith
Mar 23, 2024
★
★
★
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Have full upper/lower CA set on both front and rear axles on a 96 ZJ. These are the rubber bushing sets not joint sets. I have beat the hell out it in the Nevada desert for 2 years and has been great. I don’t go fast but I do articulate suspension a lot. Super solid and haven’t any issues. Just inspected the entire set recently due to some banging under it. Turns out the banging is lower rear shock bushings. Inspected each CA along the way nothing. Aside from dirt and obviously winter roads and what not still in excellent condition, bushings are solid like the day they were installed. I’ll add that I’m about tapped on a short arm at 4.25(less with settle) so the front CA’s get beat on just from that, still they’re like new. Paint is great condition, this set is red. I would definitely buy again. Another plus for me, Utah isn’t local necessarily, but it’s nice to support businesses closer to me.
DA
Dastrup Auto
Mar 25, 2019
★
★
★
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I have bought a bunch of sets of arms, track bars and even had custom work done by Core 4x4. Just yesterday, Spence and Cam delivered an awesome cross member they designed and built for me! All of their products have been exceptional! I have personally seen their progression with design changes/updates. They truly take pride in their work and products. Quality control is second to none! They’ve also helped me diagnose issues with different jeeps I’ve had, as well as Dodge/Rams. These guys know their stuff! Really! I trust them whole heartedly and absolutely love their products/quality of work! I’ve referred many people, and will always continue to do so. Keep up the good work Core4x4!
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Specifications
| Vehicle | Jeep Wrangler JK / JKU (07–18) |
| Brand | Synergy |
