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Jeep Cherokee XJ 84-01 MJ 86-92 Cruise Series Front Heavy-Duty Adjustable Track Bar Kit
SKU: CRS-J-XJMJ-FTB1 ★★★★★ (132 reviews)
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230.96 230.96 USD 288.70

288.70

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Order today — ships by Mon, Jun 1
Salt Lake City, UT change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Lifetime warranty Fitment guarantee Ships from Orem, UT 4–8 hr install
Free mounting hardware included — a $15 value
COLOR 11 colors — pick yours
https://core4x4.com/web/image/product.template/1864/image_1920?unique=982bc5a

Cruise Series Front Heavy-Duty Adjustable Track Bar Kit

Jeep Cherokee XJ 84-01 MJ 86-92 Cruise Series Front Heavy-Duty Adjustable Track Bar Kit
SKU: CRS-J-XJMJ-FTB1
Pick your vehicle to confirm fit

230.96 230.96 USD 288.70

288.70

(Save 20%)

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.
Compare all tiers →

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.
  • Note to Core4x4:

Select Color to see price and add to cart.

Order today — ships by Mon, Jun 1
Salt Lake City, UT change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Free mounting hardware included — a $15 value

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

Experience Enhanced Stability

For off-road enthusiasts, stability and control are non-negotiable. Specifically designed for Jeep Cherokee XJ (1984-2001) and Jeep Comanche MJ (1986-1992), the Cruise Series Front Track Bar is a critical upgrade for maintaining axle centering, reducing bump steer, and eliminating death wobble. Whether you're tackling rugged trails or daily driving, this adjustable track bar with a reinforced double sheer bracket provides unmatched control and durability.

Key Features and Benefits

  • Death Wobble Prevention – A solid, adjustable front track bar eliminates excessive axle movement, one of the leading causes of death wobble, ensuring precise steering and stability.
  • Double Sheer Bracket for Maximum Strength – Built from 1/4-inch plate steel and laser-cut for precision, this bracket replaces the weak factory mount, offering multiple mounting positions for fine-tuning your suspension setup.
  • Heavy-Duty Steel Construction – Fabricated from 1.5" OD .313 wall steel tubing, ensuring unmatched strength and durability for extreme off-road use.
  • Premium Bushing and Johnny Joint – Equipped with a high-grade polyurethane bushing at the fixed end and an industry-leading RockJock Johnny Joint at the adjustable end, providing superior articulation, durability, and vibration reduction.
  • Adjustability for Lifts from 0 to 6 Inches – Easily recenter your axle and fine-tune your suspension geometry after lifting your Jeep.
  • Recommended Pairing – For complete front-end stability and alignment correction, pair this with the Cruise Series Front Control Arm Set (CRS-J-XJMJ-FS4) to eliminate wandering, improve caster, and further reduce steering instability.

Unmatched Control and Death Wobble Elimination

The front track bar is the backbone of your steering stability. When paired with properly adjusted front control arms, this setup completely eliminates axle shift and steering play. The RockJock Johnny Joint at the adjustable end allows for greater articulation, ensuring your suspension operates smoothly while reducing road vibrations and harshness (NVH) for a more controlled, comfortable ride.

Two-Stage Powder Coating for Maximum Durability

Every Cruise Series Front Track Bar undergoes a two-stage powder coating process for superior corrosion resistance. Zinc primer base coat prevents rust. Durable top coat available in 10 color options, allowing you to personalize your Jeep’s look.

Made in the USA

Proudly manufactured in Orem, UT, our Cruise Series components are built in-house to meet strict quality control standards while supporting American manufacturing.

Optional Hardware Upgrade

This kit is designed for easy installation using factory hardware. However, if your factory bolts are rusted or worn, we offer optional Grade 8 hardware kits separately to ensure a hassle-free installation process.

Upgrade today and take command of your Jeep’s steering performance!


  • Vehicle Fitment: Jeep Cherokee XJ 84-01, Jeep Comanche MJ 86-92 – Enhances front-end stability, helps eliminate death wobble, and improves steering precision by keeping the axle centered and reducing bump steer.

  • CORE Advantage: Solid, adjustable track bar eliminates excessive axle movement, preventing death wobble, and improving steering stability while optimizing front-end performance on and off-road.

  • Adjustability: Accommodates lifts from 0 to 6 inches, allowing precise axle re-centering and suspension geometry fine-tuning. For lifts over 6 inches, additional solutions are available to ensure optimal performance.

  • Construction: Built with 1.5" OD .313 Wall steel tubing and a laser-cut 1/4-inch plate steel double sheer bracket for maximum strength, durability, and long-lasting 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 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 Cherokee 1984 - 2001
Jeep Comanche 1986 - 1992

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

Construction & Materials

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.

Vehicle Jeep Cherokee XJ (84–01) or Jeep Comanche MJ (86–92)
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
Placement on Vehicle Front
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

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
PM
Paul Melancon Aug 25, 2025
Google
Ordered a control arm and track bar kit for my WJ from Core 4x4 on Monday 7/28 and received it today, Friday 8/1. Im not a state or two away, im in CT aka the other side of the country. Communication is phenominal, emails were responded too in an hour or less. Parts arrived well packed, not damaged, and are great quality for my needs. There arent many companies left that service customers as well as Core 4x4 and i wont hesitate to check them out again if i need something else. Well done!
K
Korosunagi Jul 26, 2025
Google
I broke a grease fitting off in my end link. I thought I was going to have to buy a new one. Reached out to Core 4x4 and wham! bam! They fixed it and sent it back with 2 day shipping. Got it a day early even. If they couldn't fix it they were going to send me a new one. Now that's customer service! They are now a permanent part of my garage. Thank you Core 4x4!
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.
GH
Gary Haag Aug 25, 2025
Google
Ordered a set of Core 4x4 control arms for my 2006 Jeep TJ. These are some heavy duty quality control arms. Can't wait to get them installed. Great customer service too!
DS
Dana Smith Jul 26, 2025
Google
Excellent, strong, and durable products—perfect for both on-road and off-road applications. The customer service is outstanding—friendly, knowledgeable, and extremely helpful with understanding installation and ensuring I got exactly what I needed. I would definitely order again. Top-notch company with high-quality products made right here in the U.S.A.
Review photo 1 Review photo 2 Review photo 3
JM
Jason Mitchell Dec 8, 2025
Google
Installed the full kit on my XJ. Ride quality is night and day better than what I had before. The articulation on the trail is insane. These guys know what they are doing. Already recommended Core 4x4 to everyone in my club.
MT
Mike T Nov 23, 2025
Google
Korby and the rest of the team at Core 4x4 know there stuff and answered my question in a timely manner. They even were able to quick ship a re-build kit for me so I could get my truck back on the road- Thanks!
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.
GC
Grant Chaisson Jun 26, 2025
Google
These guys are awesome!! They have helped me build multiple jeeps from zjs to mjs and now with my lj build they all ways impress. There products are the best on the market in my eyes. The best part about it all is it's all made right here in american and shipped anywhere in the world 🌎 . Don't think twice when your looking for control arm or lift kits for your vehicle if these guys sell it BUY IT!!!
Review photo 1
JT
Jay Taylor May 27, 2025
Google
Had a worn out set of rear upper control arms on my TJ. These were old rubicon express long arms. can’t buy replacements and no one makes a direct fit replacement. Talked with Korby at core off road sent some measurements and photos and a week later new arms showed up. Packaging was perfect fit was perfect. Would highly recommend giving these guys a call.

Specifications

Vehicle Jeep Cherokee XJ (84–01), Jeep Comanche MJ (86–92)
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.
Lift Size 0" — 6", 6"+
Hardware No Hardware, Complete Kit
Brand CORE 4X4
Series Cruise Series
Note to Core4x4: -
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