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$ 1,674.70

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Jeep Wrangler TJ 97-06 LJ 04-06 12pc Cruise Series Adjustable Control Arm, Track Bar, Steering Kit

SKU: CRS-J-TJLJ-K12
Fits: 1997 - 2006 Jeep Wrangler TJ Add vehicle
Add Vehicle Google 5.0 ★★★★★ (132 reviews)

$ 1,423.50 1423.5 USD $ 1,674.70

$ 1,674.70

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

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.
  • Lift Size
    Choose your current front lift height. Measure from center of wheel to fender if unsure.
  • Hardware
    Choose upgraded hardware if your factory hardware is worn, damaged, or missing.
  • TJ/LJ Rear Track Bar Bracket - Required For vehicles with 3" or more of lift and/or have an SYE
    Choose your current front lift height. Measure from center of wheel to fender if unsure.
  • Note to Core4x4:

Select Color to see price and add to cart.

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

The Ultimate All-Inclusive Suspension Solution

Upgrade your Jeep Wrangler TJ/LJ’s suspension with the Cruise Series 12-Piece Kit, a complete performance solution that enhances on-road comfort and off-road control. This all-inclusive system corrects caster misalignment, axle centering, steering precision, and suspension stability, making it the ultimate foundation for a fully capable lift kit. Simply add your choice of shocks and springs, and you’ll have a ready-to-go suspension system that outperforms anything on the market.

What’s Included in the Kit?

  • Cruise Series Front Upper Control Arms (CRS-J-TJLJ-FU2)
  • Cruise Series Front Lower Control Arms (CRS-J-TJLJ-FL2)
  • Cruise Series Rear Upper Control Arms (CRS-J-TJLJ-RU2)
  • Cruise Series Rear Lower Control Arms (CRS-J-TJLJ-RL2)
  • Cruise Series Front Track Bar (CRS-J-TJLJ-FTB1)
  • Cruise Series Rear Track Bar (CRS-J-TJLJ-RTB1)
  • RockJock Currectlync Heavy-Duty Steering Kit (CE-9701)

Key Features and Benefits

  • Full suspension alignment stability – Corrects caster angles, axle centering, and driveline alignment to eliminate wandering, rut tracking, and death wobble.
  • Precision steering control – Includes RockJock Currectlync Steering Kit for superior handling, durability, and death wobble prevention.
  • All-inclusive upgrade – Simply choose your shocks and springs, and this kit provides everything else needed for a high-performance lift system.
  • Heavy-duty DOM tubing construction – Built for extreme off-road use, ensuring maximum strength and longevity.

Fully Adjustable for 0 to 6 Inches of Lift

Accommodates various lift heights while maintaining proper suspension geometry.

A Complete, Ready-to-Go Lift Kit Foundation

This 12-piece suspension upgrade eliminates steering instability, axle misalignment, and driveline stress, offering perfectly dialed suspension control. Unlike piecemeal solutions, this comprehensive kit allows you to pick your own shocks and springs, ensuring a fully personalized, high-performance lift kit that exceeds factory capabilities.

Durable Two-Stage Powder Coating

Each component undergoes a zinc primer base coat for corrosion resistance, followed by a top coat available in 10 colors for a personalized look.

Optional Hardware Upgrade

Designed for installation using factory hardware, with optional Grade 8 hardware kits available separately for rusted or worn bolts.

Upgrade Today!

The Cruise Series 12-Piece Kit is the ultimate suspension package for Jeep Wrangler TJ/LJ owners looking for a complete, all-in-one lift kit foundation. Pair it with your choice of shocks and springs to create a fully optimized suspension system that delivers unparalleled control, comfort, and off-road capability. Upgrade today and experience the best suspension solution on the market!

Make Model Submodel Years
Jeep Wrangler 1997 - 2006
Jeep Wrangler 2004 - 2006

Vehicle Jeep Wrangler TJ (97–06) or Jeep Wrangler LJ (04–06)
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
Lift Size 0" — 6" or 6"+
Hardware No Hardware or Complete Kit
TJ/LJ Rear Track Bar Bracket - Required For vehicles with 3" or more of lift and/or have an SYE No or Yes-Include new rear track bar bracket (JKSOGS160)

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.
JS
Jeffrey Shafer Jan 22, 2026
★ ★ ★ ★ ★ Google
Exceptional customer service. All my questions were asked in a timely manner and parts were replaced when an error occured. I encourage people to make purchases due to their exceptional quality products, but also because of their customer service. Will make additional purchases in the future.
WT
William Turton Nov 23, 2025
★ ★ ★ ★ ★ Google
Finally a company with a great product and customer service to match. I changed my order last minute from short arms to long arms. The lift is extremely well built. Korbey was awesome! Highly recommend Core 4x4
RD
Reagan D'mello Dec 23, 2025
★ ★ ★ ★ ★ Google
Love the product. Excellent customer support 👍🏽 …
JT
jacob trice Apr 27, 2025
★ ★ ★ ★ ★ Google
Core 4x4 has outstanding products at a fair price and unmatched customer service. When you call Korby, it's like talking with a friend. Very cool and helpul! I ordered some custom control arms, but from the wrong product line and they were super cool about returning them and upgrading to a better "Crawl" series. Only charged the difference between the two products. They paid all the return shipping and sent the uprgaded arms super quick. It was only a couple days. Awesome!! I couldn't be happier with the transaction👍🏼 Also, these control arms are stout and take a beating. I run heck out my Jeep in the rocks and desert. No problems whatsoever. Thanks Core 4x4, ya'll are welcome at my campfire anytime! Jake T. Pleasant Hill, Or.
RM
R2d2 Movi78 Feb 21, 2026
★ ★ ★ ★ ★ Google
I’m extremely impressed with Core 4x4. The quality of their parts is outstanding — everything feels solid, well‑built, and engineered with real attention to detail. Shipping was fast and everything arrived perfectly packaged. Their customer service is just as good as their products: responsive, helpful, and genuinely committed to making sure you get exactly what you need. Overall, a top‑tier experience. I’ll definitely be buying from them again. Specially thank you Mr. Linscomb from Core 4x4. Arturo M.
AL
Aaron Lake Apr 27, 2025
★ ★ ★ ★ ★ Google
Korby was a great help with getting me a set of leaf springs for my Cherokee. Great customer service and an awesome product all made in the USA. Proud to support and rock their parts on my vehicle. 👍 …
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.
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