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8pc Complete Kit

Adjustable control arms — front + rear, upper + lower

Jeep Wrangler TJ 97-06 LJ 04-06 8pc Cruise Series Adjustable Control Arm Kit

586.70 586.7 USD 666.70

666.70

Build Season · Save 12% — $80 off · ends Aug 28

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Order today — ships within 1–3 business days
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
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COLOR Pick yours
100% bolt-on no welding MADE IN USA · Orem, Utah Expert Support 100K+ Community
Free mounting hardware included — a $80 value
1
Joints Poly bushings
Tubing 1.875" OD lowers / 1.625" OD uppers 3/16" wall DOM
https://jerdev.core4x4.com/web/image/product.template/1782/image_1920?unique=df113cf

8pc Complete Kit

Jeep Wrangler TJ 97-06 LJ 04-06 8pc Cruise Series Adjustable Control Arm Kit

Adjustable control arms — front + rear, upper + lower

SKU: CRS-J-TJLJ-CS8
Pick your vehicle to confirm fit

586.70 586.7 USD 666.70

666.70

Build Season · Save 12% — $80 off · ends Aug 28

More ways to pay ▾

COLOR 11 colors
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.

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.
  • Hardware
    Choose upgraded hardware if your factory hardware is worn, damaged, or missing.
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • Note to Core4x4:

Select Color to see price and add to cart.

Free mounting hardware included — a $80 value
Order today — ships within 1–3 business days
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Core 4x4 Manufactured

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
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Product Details

Optimized Performance

Maximize your Jeep Wrangler TJ or LJ’s stability and drivability with the Cruise Series Complete Control Arms Set. Designed for 1997-2006 models, this full suspension upgrade eliminates caster deficiencies, wandering, and rut tracking on the road while delivering precise axle centering and pinion angle correction to eliminate driveline vibrations.

Key Features and Benefits

  • Eliminates caster deficiencies – Corrects front-end geometry for improved steering stability and precise handling at highway speeds.
  • Axle centering driveline optimization – Prevents rear-end wandering (dog-tracking) and ensures the correct pinion angle to eliminate driveline vibrations.
  • Fully adjustable – Designed to accommodate lifts from 0 to 6 inches, ensuring alignment correction and axle re-centering after a lift.
  • Heavy-duty construction – Built from high-strength steel tubing to handle extreme off-road conditions.

Recommended Pairing

For complete stability and suspension performance, pair with the Cruise Series Track Bar Kit (CRS-J-TJLJ-TBK2).

Full Suspension Precision for Maximum Control

Factory control arms are prone to caster loss when lifting your Jeep, causing wandering, poor return-to-center steering, and instability at high speeds. Our fully adjustable control arms restore the correct caster angle, allowing for a more controlled, stable ride. In the rear, improper axle positioning can lead to dog-tracking and drivetrain vibrations. This complete control arm set corrects pinion angle alignment to eliminate unwanted vibrations and excessive driveshaft wear, improving ride quality and component longevity.

Two-Stage Powder Coating

All control arms are double powder-coated for maximum durability and corrosion resistance. The zinc primer base coat protects against rust, while the top coat, available in 10 color options, lets you customize your suspension components.

Made in the USA

Every Cruise Series component is proudly manufactured in Orem, UT. We source materials locally and maintain strict quality control to deliver the most durable and high-performing suspension components.

Optional Hardware Upgrade

Our Cruise Series Control Arms are designed for installation using factory hardware. However, if dealing with rusted or stubborn bolts, we offer Grade 8 hardware kits separately for a smoother, hassle-free installation.

Final Thoughts

The Cruise Series Complete Control Arms Set is the ultimate solution for stability, precision alignment, and ride quality. Solve caster deficiencies, eliminate rear-end wandering, and correct pinion angle issues in one complete package. Pair with the Cruise Series Track Bar Kit (CRS-J-TJLJ-TBK2) for full suspension control and unparalleled stability. Upgrade your Jeep today and experience the difference!


  • Vehicle Fitment: Jeep Wrangler TJ LJ 97-06 – Eliminates caster deficiencies, wandering, and driveline vibrations for enhanced steering stability and axle alignment.

  • CORE Advantage: Corrects front caster angle for better highway handling and re-centers the rear axle to eliminate rear-end wandering and driveline stress.

  • Adjustability: Designed for 0 to 6 inches of lift, allowing precise suspension tuning for axle alignment and pinion angle correction.

  • Construction: Heavy-duty steel tubing with tapered polyurethane bushings for durability, vibration absorption, and long-term off-road performance.

  • Two-Stage Powder Coating: Zinc primer base and top coat available in 10 vibrant colors protect against corrosion and allow for personalized styling of your rig.

  • Warranty and Origin: Proudly manufactured in the United States, our product includes a lifetime warranty on all non-wear items, providing you with confidence and peace of mind in your purchase.

Built With

Front Lower control arms built with 1.875” OD 3/16” Wall DOM. Polyurethane Bushings on the fixed and adjustable ends with 1.25” x 12 TPI - 3.25” long threads.

Front Upper control arms built with 1.625” OD 3/16” Wall DOM. Welded U-bracket on the fixed end and a Polyurethane Bushing on the adjustable end with 1” x 14 TPI - 3.25” long threads.

Rear Lower control arms built with 1.875” OD 3/16” Wall DOM. Polyurethane Bushings on the fixed and adjustable ends with 1.25” x 12 TPI - 3.25” long threads.

Rear Upper control arms built with 1.625” OD 3/16” Wall DOM. Polyurethane Bushings on the fixed and adjustable ends with 1” x 14 TPI - 3.25” long threads.

Front Track Bar built with 1.5” OD 5/16” Wall DOM. Polyurethane Bushing on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.

Rear Track Bar built with 1.5” OD 5/16” Wall DOM. Polyurethane Bushing on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.

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

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

Construction & Materials

Jeep Wrangler TJ 97-06 LJ 04-06 2pc Cruise Series Front Lower Adjustable Control Arms

Front Lower control arms built with 1.875” OD 3/16” Wall DOM. Polyurethane Bushings on the fixed and adjustable ends with 1.25” x 12 TPI - 3.25” long threads.

Jeep Wrangler TJ 97-06 LJ 04-06 2pc Cruise Series Front Upper Adjustable Control Arms

Front Upper control arms built with 1.625” OD 3/16” Wall DOM. Welded U-bracket on the fixed end and a Polyurethane Bushing on the adjustable end with 1” x 14 TPI - 3.25” long threads.

Jeep Wrangler TJ 97-06 LJ 04-06 2pc Cruise Series Rear Lower Adjustable Control Arms

Rear Lower control arms built with 1.875” OD 3/16” Wall DOM. Polyurethane Bushings on the fixed and adjustable ends with 1.25” x 12 TPI - 3.25” long threads.

Jeep Wrangler TJ 97-06 LJ 04-06 2pc Cruise Series Rear Upper Adjustable Control Arms

Rear Upper control arms built with 1.625” OD 3/16” Wall DOM. Polyurethane Bushings on the fixed and adjustable ends with 1” x 14 TPI - 3.25” long threads.

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.
Hardware No Hardware or Complete Kit
Series Cruise Series
Placement on Vehicle Front Upper, Front Lower, Rear Upper, Rear Lower, Front, Rear
Mounting Style Bolt-On

Use the vehicle selector on our website to shop by your year, make, and model. On product pages, use the kit builder to select your color, series, lift height, and any add-on options, then add to cart. If you need help, call or email our team.

Standard orders typically ship within 1–3 business days of ordering. Custom color orders take approximately 5–10 business days. Because everything is built in-house, we can turn orders quickly even for custom specifications.

You can reach our team through the contact form on our website, or browse to the Contact Us page. Our team is available to answer pre-sale and technical questions before and after your purchase.

Google

Reviews of Core 4x4

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4.8
161 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
BM
Brantly Musgrave Jan 22, 2026
Google
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!
SC
Singer Heating and Cooling Mar 25, 2018
Google
These guys are great. You can get them on the phone for support. This important and is not always the case with other custom parts builders. Their control arms are bomb proof and offer plenty of options. You can get real genuine Currie Johnny joints without paying the price for Currie arms.
TH
Todd Hume Jan 22, 2026
Google
Their products are great but the service is even better!! Thanks Korby.
8
89Patriot Jan 22, 2026
Google
Great company! I have used there products consistently with no complaints with quality you can see and feel. From my experience, their customer service is also amazing. Core 4x4 has no issues standing behind their already amazing products and will quickly and professionally solve issues may they arise. I will continue to be a customer.
MG
Morgan Griffith Mar 25, 2018
Google
I met a couple of the Core 4x4 guys at the Salt Lake Offroad Expo and decided to try them out after noticing one of my control arm bushings was disintegrated. I called to discuss parts on Thursday and I was leaving for a trip on Saturday. These guys built my control arms and had them ready to be picked up Friday, 24 hours later. The parts seem to be great quality and they charged me nothing extra to have them painted. These guys were extremely helpful and without them my trip probably would have been cancelled. looking forward to testing out the arms on my next trip to Moab.
DD
DANIEL DUSSAULT Nov 23, 2025
Google
Very beefy items for a very reasonable price.  Personally have CORE rear track bar and all upper control arms for my 04 Jeep TJ.  Had a slight issue with control arm length and they went above and beyond to swap jam nuts to get me where I needed to be.  Really have to appreciate a company like this.
DW
Darin Wuebbels May 27, 2025
Google
Thanks for the fabulous customer service. Your products and customer service are first class. I highly recommend these guys. Excellent experience.
Review photo 1
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. 👍 …
C
caleb Mar 24, 2022
Google
Absolutely a great company. Ordered rear lower control arms with hardware but when i got it the hardware wasn't there but they sent it out right away and got a free t-shirt! Highly recommend.
MS
Mr. Smith Nov 23, 2025
Google
Have yet to get to try them but I bought some upper, and then later , lower control arms for my 03 rubicon. The pricing is very fair, so fair I was hesitant to even purchase. When the product came in I was happily mistaken. These are some beefy units with an incredible warranty! I’m very excited! I went with the “Camp”series as I mostly daily it. I have trouble with the shipping at times when I ordered but Corby is quick to notice things and help communicate the solution. Looking forward to buying more parts!
Review photo 1
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Made in Orem, UT · Lifetime warranty
(801) 850-2920