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6pc Cruise Series Adjustable Control Arms, Track Bar, Steering Kit

SKU: CRS-J-XJ-K6 ★★★★★ (132 reviews)
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$ 965.96 965.96 USD $ 1,207.45

$ 1,207.45

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Order by 3:00 PM MT today — we'll start tomorrow
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Lifetime warranty Fitment guarantee Ships from Orem, UT 4–8 hr install
COLOR 11 colors — pick yours
https://core4x4.com/web/image/product.template/1615/image_1920?unique=edc8f61

6pc Cruise Series Adjustable Control Arms, Track Bar, Steering Kit

SKU: CRS-J-XJ-K6
Pick your vehicle to confirm fit
Google 5.0 ★★★★★ (132 reviews)

$ 965.96 965.96 USD $ 1,207.45

$ 1,207.45

(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.
  • 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.

Order today — ships within 1–3 business days
Enter ZIP for arrival estimate change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline

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

Unleash Ultimate Off-Road Performance and On-Road Comfort

Transform your Jeep Cherokee XJ (1984-2001) or Jeep Comanche MJ (1986-1992) with our Cruise Series Complete Front Suspension Steering Kit. This all-in-one upgrade enhances steering precision, axle stability, and suspension durability, eliminating issues like wandering, rut tracking, and poor alignment. Whether you're tackling rugged trails or cruising on the highway, this kit delivers next-level performance.

Key Features Benefits

  • Total front-end stability – Combines adjustable control arms, a reinforced front track bar, and heavy-duty steering to ensure your front axle remains centered, eliminating steering wander and instability.
  • Enhanced steering precision – The RockJock Currectlync steering upgrade (CE-9701) provides unmatched strength and durability, eliminating steering play and enhancing response for tight, controlled handling.
  • Precision adjustability – Designed to accommodate lifts from 0 to 6 inches, this kit corrects caster and pinion angles, ensuring smooth drivability, reduced wear, and improved suspension geometry.
  • Durable heavy-duty steel construction – Built from high-strength steel tubing, offering maximum durability for both off-road performance and daily driving.
  • Tapered polyurethane bushings – Reduces noise, vibration, and harshness (NVH) while improving articulation and longevity. These greaseable and rebuildable bushings ensure a quieter, smoother ride compared to factory rubber bushings.

Complete Suspension Adjustability

The Cruise Series Complete Front Steering Kit provides a fully adjustable solution for front-end suspension and steering. Each component is engineered to endure harsh conditions while allowing precise alignment correction. By restoring proper caster and pinion angles, this setup significantly reduces driveline vibrations and ensures predictable steering response.

Robust Construction for Maximum Performance

Control arms are crafted from heavy-duty steel tubing with tapered polyurethane bushings for enhanced stability and articulation. The front track bar is built from 1.5" OD .313 wall steel tubing, featuring a high-grade polyurethane bushing at the fixed end and an adjustable RockJock Johnny Joint for superior flexibility. A double sheer bracket is fabricated from 1/4-inch laser-cut plate steel, providing multiple mounting options and increased strength for extreme off-road conditions. The Currectlync steering system is a direct bolt-on upgrade with oversized tie rods and reinforced steering components to handle the toughest terrains.

Two-Stage Powder Coating for Maximum Durability

All Cruise Series components undergo a two-stage powder coating process for exceptional corrosion resistance. The zinc primer base coat prevents rust, while the durable top coat, available in 10 color options, lets you customize your suspension setup.

Made in the USA

Proudly manufactured in Orem, UT, our Cruise Series components are built in-house to meet strict quality control standards, ensuring superior craftsmanship and competitive pricing.

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 seamless installation.

Final Thoughts

The Cruise Series Complete Front Steering Kit is the ultimate upgrade for enhanced steering precision, axle stability, and suspension performance. By eliminating wandering, rut tracking, and alignment issues, this kit provides smooth, controlled handling in all conditions. Upgrade today and experience unmatched drivability and off-road capability!


  • Vehicle Fitment: Jeep Cherokee XJ 84-01, Jeep Comanche MJ 86-92 – Enhances front suspension and steering, restoring alignment, eliminating wander, and improving stability for a smoother, more controlled ride on-road and off-road.

  • CORE Advantage: Combines adjustable control arms, reinforced front track bar, and heavy-duty steering to restore proper caster and pinion angles, improving steering precision and drivability while eliminating instability.

  • Adjustability: Fully adjustable to accommodate lifts from 0 to 6 inches, ensuring precise caster correction, axle re-centering, and optimal suspension geometry for smooth handling and reduced wear.

  • Construction: Built from heavy-duty steel tubing with tapered polyurethane bushings and a high-grade polyurethane bushing on the track bar for enhanced durability, responsiveness, and reduced NVH (Noise, Vibration, Harshness).

  • 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 Arm Built With 1.75” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.

Front Upper Control Arm Built With 1.5” OD 5/16” Wall DOM. Welded u-bracket on the welded end and a Forged Johnny Joint on the adjustable end with 1” x 14” TPI - 2.32” long threads.

Front Track Bar Built With 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joint 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.

Master Rebuild kit for CRS-J-XJ-K6 $ 125.00
Master Rebuild kit for CRS-J-XJMJ-FL2 $ 60.00
Master Rebuild kit for CRS-J-XJMJ-FTB1 $ 35.00
Master Rebuild kit for CRS-J-XJMJ-FU2 $ 30.00

Construction & Materials

Jeep Cherokee XJ 84-01 MJ 86-92 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 Cherokee XJ 84-01 MJ 86-92 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 Cherokee XJ 84-01 MJ 86-92 Cruise Series Front Heavy-Duty Adjustable Track Bar Kit

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

Reviews of Core 4x4

See all on Google
5.0
★ ★ ★ ★ ★
132 reviews
5 ★
97%
4 ★
2%
3 ★
0%
2 ★
1%
1 ★
0%
CL
Cade Leith Mar 23, 2024
★ ★ ★ ★ ★ Google
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.
DD
Dmitriy D May 27, 2025
★ ★ ★ ★ ★ Google
Installed rear and upper control arms and track bar on my 3rd Gen 4RUNNER to align rear axle and restore factory wheel base after 3.5" lift. Car drives better than New! Improved handling cornering and overall driving. Very solid and high quality made product. Support is outstanding. Shipping extremely fast. Thank you so much. I wish you will have something new for my car.
Review photo 1
AM
Adam M Sep 24, 2025
★ ★ ★ ★ ★ Google
First time buying from Korby @ Core 4x4 and it’s being nothing short of a great experience. I bought the non adjustable Trail kit for my 5th Gen Ram 1500 with a 2” lift. The welds look great, nice powder coat finish and quality bushing. Had some trouble fitting the grease nipples due to the powder coating but a thread tap would fix that. They fit easily and perform great. I felt the improvement straight away. No more wheel hop on hard acceleration which was my main reason for the purchase. I was missing some smaller bushings needed for the 5th Gen and Korby’s custom service was on point, with responsive emails and mailing out the missing parts straight away. Very happy with their products and customer service. Highly recommended company👌🏽
Review photo 1 Review photo 2 Review photo 3 Review photo 4
OK
oleg k Nov 23, 2025
★ ★ ★ ★ ★ Google
I recently ordered a set of control arms from Core 4x4, and the entire experience was absolutely top-notch from start to finish. The ordering process was smooth, the parts arrived quickly, and the control arms themselves are extremely high quality—solid construction, great finish, and clearly built to last. I also want to give a special shout-out to Korby, the guy I spoke with during the process. His customer service was amazing. He went above and beyond to make sure I got exactly what I needed, answered all my questions, and made the whole experience stress-free. You don’t see service like that very often these days. If you’re looking for high-quality suspension components backed by truly exceptional customer service, I highly recommend Core 4x4. I’ll definitely be buying from them again.
N
niceguyr1 Mar 24, 2023
★ ★ ★ ★ ★ Google
I purchased upper and lower adjustable arms for my WJ and lowers were missing the spacers. I didn't know until 3 months later when I was installing them. With absolutely zero hassles they quickly sent me the missing spacers. Fantastic product and service! Huge thank you guys for the awesome service and parts!!! Customer service is quickly becoming a lost commodity and you guys gave me hope that it's still alive and well, you just have to buy from the right people... Thanks again for going above and beyond! 👍👍
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.
FS
Fernando Salazar Aug 25, 2025
★ ★ ★ ★ ★ Google
Great quality control arms and great customer service. Korby has been a great help at answering my questions on some issues I’ve been having with installation!
TH
Todd Hume Jan 22, 2026
★ ★ ★ ★ ★ Google
Their products are great but the service is even better!! Thanks Korby.
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.

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.
Hardware No Hardware, Complete Kit
Brand CORE 4X4
Series Cruise Series
Note to Core4x4: -
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Frame Brackets Coming Soon Mounting + relocation brackets › Panhard Mount Coming Soon Track bar relocation mount › Axle Truss Weld-on axle reinforcement 2 › Rear Bumpers Heavy-duty rear bumpers 1 › Frame Stiffener Coming Soon Frame reinforcement plates for big lifts › Skid Plates Coming Soon Engine · Oil pan · Muffler · Gas tank › Exterior Accessories Bumper guards · Cargo racks · Light mounts 8 › Armor Axle trusses · Diff covers · Crossmembers 22 ›
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