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LIFETIME WARRANTY
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MADE IN UTAH, USA
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446.21 446.21 USD 524.95

524.95

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🔧 Built to order · Ships in 1–3 business days

COLOR 11 colors — pick yours
https://jerdev.core4x4.com/web/image/product.template/1976/image_1920?unique=10b3589
SKU: CRS-J-JT-TBK2
Fits: 2020 - Present Jeep Gladiator JT Add vehicle

446.21 446.21 USD 524.95

524.95

Build Your Kit

  • Vehicle
    Confirm this matches your vehicle. Use Shop by Vehicle to filter correctly.
  • Brand
  • Color
    Powder coat color for control arms and track bars. Does not affect performance.
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • Hardware
    Choose upgraded hardware if your factory hardware is worn, damaged, or missing.
  • Lift Size
    Choose your current front lift height. Measure from center of wheel to fender if unsure.
  • Rear Track Bar Clearance Bend For Spare Tire
    Choose clearance bend if your spare tire interferes with a straight rear track bar.
  • Note to Core4x4:

Select Color to see price and add to cart.

WHAT’S INCLUDED
4
Upper Control Arms
4
Lower Control Arms
2
Front Track Bars
2
Rear Track Bars
4
End Links

4–8 hr install Moderate Alignment recommended Lifetime warranty on all non-wear items Made In USA

Made in USA Orem, Utah
Lifetime Guarantee Unconditional
10 Colors In-house powder coat
Ships in 3 Days From our UT facility
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Why Builders Choose CORE 4X4

Warranty facts, not marketing language.

vs. MetalCloak

Their “lifetime” language refers to their service model. Actual parts warranty: 1 year. Ours: lifetime.

vs. Teraflex

Skip a maintenance interval? Their warranty voids. Ours doesn’t.

vs. Clayton Off Road

Clayton warrants their Johnny Joints for 90 days. We cover ours for life.

Optimized Vehicle Stability

Maximize your Jeep Gladiator JT’s control and stability with our Cruise Series Track Bar Kit. Designed for 2020-Present models, this kit includes both front and rear track bars, ensuring your axles remain perfectly centered even under extreme off-road conditions. By maintaining proper suspension geometry, this kit significantly enhances steering response, eliminates rear-end wandering, and helps combat death wobble—especially when paired with adjustable control arms.

What’s Included in the Kit?

  • Cruise Series Front Track Bar (CRS-J-JT-FTB1)
  • Cruise Series Rear Track Bar (CRS-J-JT-RTB1)

Key Features and Benefits

  • Eliminates Steering Instability – Keeps the front and rear axles centered, reducing bump steer and enhancing overall handling.
  • Death Wobble Prevention – Helps prevent death wobble when used with our adjustable Cruise Series Control Arms (CRS-J-JT-CS8).
  • Rear-End Control – Reduces rear wandering, also known as dog-tracking, for a more predictable ride.
  • Heavy-Duty Construction – Built from 1.5" OD .313 Wall DOM tubing for unmatched durability on all terrains.
  • Precise Adjustability – Designed to accommodate lifts from 0 to 6 inches, ensuring perfect axle positioning.
  • Recommended Pairing – For a complete suspension upgrade, pair with our Cruise Series Complete Control Arm Set (CRS-J-JT-CS8).

Engineered for Maximum Stability

Lifting a Jeep Gladiator without adjusting the track bars can cause the axles to shift off-center, leading to poor handling, uneven tire wear, and unnecessary stress on suspension components. Our adjustable front and rear track bars eliminate these issues, keeping your Jeep’s axles precisely aligned—whether you’re on the highway or tackling aggressive off-road terrain.

When combined with our full set of adjustable control arms (CRS-J-JT-CS8), this kit provides the ultimate death wobble solution, correcting caster, pinion angle, and axle alignment for a smoother, more controlled driving experience.

Two-Stage Powder Coating

Each track bar undergoes a two-stage powder coating process for maximum durability and corrosion resistance. Zinc primer base coat protects against rust. Top coat available in 10 color options lets you customize your track bars to match your build.

Made in the USA

All Cruise Series components are proudly manufactured in Orem, UT. By sourcing materials locally and maintaining strict quality control standards, we ensure unmatched durability and performance.

Optional Hardware Upgrade

The Cruise Series Track Bar Kit is designed for straightforward installation using factory hardware. If dealing with rusted or stubborn bolts, we offer Grade 8 hardware kits, available separately, to make installation even easier.

In Conclusion

By choosing the Cruise Series Track Bar Kit, you’re investing in maximum stability, death wobble prevention, and long-term durability. For a complete suspension upgrade, pair this kit with our Cruise Series Complete Control Arm Set (CRS-J-JT-CS8) to achieve full axle centering, precise alignment, and unmatched handling performance. Upgrade today and drive with confidence, no matter the terrain!


Make Model Submodel Years
Jeep Gladiator 2020 - Present

Each rebuild kit includes all necessary components to replace and restore wearable parts.

Vehicle Jeep Gladiator JT (20–Present)
Brand CORE 4X4
Color Black or Blue or Charcoal or Green or LightGreen or Orange or Purple or Red or White or Yellow or Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Series Cruise Series
Hardware No Hardware or Complete Kit
Lift Size 0" — 6" or 6"+
Rear Track Bar Clearance Bend For Spare Tire Straight Bar or Clearance Bend

Select your lift size in Step 1 — the kit ships with the correct geometry for that height. If you’re running a non-standard setup, call us before ordering and we’ll confirm compatibility.

Death wobble is a geometry problem, not just worn parts. Cruise Series corrects caster angle and eliminates the flex points that let shimmy start. Replacing one part at a time delays the fix — this replaces the geometry.

Yes, if you’ve done a lift kit before. Full-day project. Watch the complete JT install walkthrough on our YouTube channel — most owners wrap it in a day. Any off-road shop can run it if you’d rather have it done.

Any non-wear component fails — we replace it. No mileage cap. No maintenance intervals to track. No fine print about voiding if you miss a service. Lifetime means lifetime.

Teraflex’s lifetime warranty voids if you miss a maintenance interval. MetalCloak’s actual parts warranty is 12 months — their “lifetime” language refers to their service program. No conditions here.

See It Installed

Install videos and build guides on our YouTube channel.

Watch more installs on YouTube
Google

Reviews from Google

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
JJ
Jason Jukich Jul 26, 2025
Google
Fast shipping, excellent communication, and awesome products
JC
John Cutler Oct 24, 2025
Google
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.
TG
Travis Grimm Mar 23, 2024
Google
To start off if you're looking to upgrade your control arms definitely hit this company up. Great product, easy install of the product, with three different tiers everything is priced pretty good, I'm a sticker guy and they sent a sticker for each arm each track bar and also three extra ones so the extra are on the Jeep the advertise them for sure. If you're reading this review I highly recommend you to check their website out.
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.
ST
Sal Torres May 27, 2025
Google
upper control arms look great and went on easy.. only reason I gave 4 stars and not 5 is because of a shipping issue which put my build a week behind. The issue was resolved quickly and painlessly, great customer service. Only time will tell how control arms perform but they look great and like they will go above and beyond control arm demand.
MN
Mike Nielsen Nov 23, 2025
Google
The customer service is first class. I had an issue with a track bar I installed on my F350. I don’t have any other Core 4x4 parts yet, but with the way I was treated, I know their parts are well done, because they went above and beyond to make sure I was made whole. They wouldn’t be in business if they had to take care of a lot of people like they took care of me. Will definitely be back when it’s time to build the Jeep!
S
Sebastian Oct 24, 2025
Google
Great products they sell, got a crawl series long arm kit for my xj and it has held up quite nice, they are beefy, and for what ever reason they fail it has a great warranty with a customer service to match, when someone asks what control arm kit to buy I always recommend core 4x4
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.
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.
MM
MIKE (Mike the Mechanic) Jul 26, 2025
Google
Amazing company and customer service!!!! I messed up on my order and the fixed it immediately. Would definitely recommend them. Can't wait to hit the trails with their product.

Specifications

Color Black, Blue, Charcoal, Green, LightGreen, Orange, Purple, Red, White, Yellow, Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Hardware No Hardware, Complete Kit
Lift Size 0" — 6", 6"+
Rear Track Bar Clearance Bend For Spare Tire Straight Bar, Clearance Bend
Vehicle Jeep Gladiator JT (20–Present)
Brand CORE 4X4
Series Cruise Series
Note to Core4x4: -
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