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Front Lower Control Arms
Jeep Wrangler JK / JKU 07-18 2pc Camp Series Front Lower Adjustable Control Arms
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306.56 306.56 USD 383.20

383.20

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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 $20 value
COLOR 11 colors — pick yours
https://core4x4.com/web/image/product.template/2142/image_1920?unique=982bc5a

2pc Camp Series Front Lower Adjustable Control Arms

Jeep Wrangler JK / JKU 07-18 2pc Camp Series Front Lower Adjustable Control Arms
SKU: CMP-J-JK-FL2
Pick your vehicle to confirm fit

306.56 306.56 USD 383.20

383.20

(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.
  • 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.
  • 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 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 $20 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

Camp Series Front Lower Control Arms - Compatible with Jeep Wrangler JK (CMP-J-JK-FL2)

Improve Stability and Control for Lifted Jeep Wrangler JKs

Upgrade your 2007-2018 Jeep Wrangler JK with Camp Series Front Lower Control Arms, designed to correct caster angles, improve stability, and enhance overall handling. Lifted Jeeps often experience wandering or a "following" effect on the road due to improper caster angles—our adjustable control arms restore proper alignment, reducing steering instability and improving road tracking.

Key Features and Benefits

  • Corrects Caster Angles for Lifted Vehicles – Adjustable design helps restore proper caster, reducing steering wander and improving high-speed stability.
  • Heavy-Duty Construction – Built from 1.75" OD DOM Tubing with a .313" wall thickness, offering exceptional strength for both on-road and off-road durability.
  • Premium Joint Design – Features tapered polyurethane bushings at the fixed end for vibration dampening and Johnny Joints at the adjustable end for superior articulation.
  • Adjustable for Lifts up to 6 Inches – Enables precise axle alignment and pinion angle correction for Jeeps with 0 to 6 inches of lift. Contact us for options beyond 6 inches.
  • Enhanced Off-Road Flexibility – Allows for maximum articulation while preventing binding, ensuring superior performance on uneven terrain.
  • Pairs Perfectly with Our Front Upper Control Arms – For complete caster correction and optimized axle positioning, we recommend pairing these with our Camp Series Front Upper Control Arms (CMP-J-JK-FU2).

Restore Caster Angles and Improve Handling

When lifting a Jeep, factory caster angles become insufficient, leading to unstable steering, excessive body sway, and poor high-speed handling. By correcting control arm geometry, these adjustable lower control arms recenter the front axle, optimize steering feel, and eliminate wandering. Combined with our Front Upper Control Arms, this setup provides a complete solution for handling precision.

Two-Stage Powder Coating

For maximum durability and corrosion resistance, our control arms undergo a two-stage powder coating process:

  • Stage 1: A zinc primer base coat to protect against rust and environmental damage.
  • Stage 2: A top coat available in 10 colors, providing additional protection and allowing you to customize your Jeep’s appearance.

Made in the USA

Manufactured in Orem, UT, our Camp Series Control Arms reflect American-made quality and craftsmanship. By sourcing materials locally and overseeing production in-house, we ensure durability, performance, and competitive pricing.

Optional Hardware Upgrade

Designed for easy installation using factory hardware, these control arms provide a straightforward upgrade. If dealing with rusted or stubborn bolts, we offer optional Grade 8 hardware kits, available separately, for a hassle-free installation.

  • Vehicle Fitment: Jeep Wrangler JK 07-18 – Precision-engineered for all trims to enhance suspension control, handling, and off-road capability.

  • CORE Advantage: Restores proper caster angle to enhance steering response, reduce wander, and improve high-speed stability for a smoother, more controlled ride.

  • Adjustability: Fully adjustable to accommodate 0–6” lifts, allowing precise axle alignment, caster correction, and optimized suspension geometry.

  • Construction: Built from 1.75” OD .313-wall DOM tubing with polyurethane bushings at the fixed end and Johnny Joints at the adjustable end.

  • 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. A Polyurethane Bushing on the fixed end and a Forged Johnny Joints on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.

Make Model Submodel Years
Jeep Wrangler 2007 - 2018

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

Construction & Materials

Front Lower control arm built with 1.75” OD 5/16” Wall DOM. A Polyurethane Bushing on the fixed end and a Forged Johnny Joints on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.

Vehicle Jeep Wrangler JK / JKU (07–18)
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.
Lift Size 0" — 6" or 6"+
Hardware No Hardware or Complete Kit
Series Camp Series
Placement on Vehicle Front Lower, 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.

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Reviews of Core 4x4

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5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
TR
Tim Reigies Mar 25, 2018
Google
Received the track bar I ordered, product looks extremely strong, thx core 4x4
BC
Brad C Mar 24, 2021
Google
Outstanding experience! I asked Core to build me a set of custom control arms that were larger/heavier than they normally build. They gladly accepted the challenge and turned out an expertly crafted and super strong product ahead of schedule. Fit and finish are excellent. Spence and Cameron were a pleasure to work with every step of the way. And all of this for a very reasonable price. I highly recommend these guys!
Review photo 1
CT
Canon TeSelle Jun 26, 2025
Google
Great Experience. I wanted to make changes to my order and Korby was more than willing to work with me to get everything corrected. Hope to deal with these guys again in the future.
JJ
Jason Jukich Jul 26, 2025
Google
Fast shipping, excellent communication, and awesome products
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. 👍 …
NM
Noah Myers Mar 23, 2024
Google
I contacted these guys on a Saturday through email and needed some control arms by the following weekend, Spence got back with me and told me he would make sure the order got shipped out on Monday, they got busy and wasn’t able to ship the package out so he got back with me that evening and upgraded my shipping for free and shipped out the next day, only because he told me he’d make sure I’d have them by the weekend! This company sticks to their word! The customer service from these guys are unmatched and they will have another lifetime customer here!
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.
TW
Travis Walker Sep 24, 2025
Google
I have nothing but great things to say about this company and their customer service. If you like American made products backed by warranty and amazing customer support, this is the company for you. I have a Lexus GX470 and love their rear control arms.
Review photo 1 Review photo 2
JM
Jay Miller Jul 26, 2025
Google
I purchased a upper and lower set of control arms from core 4x4 they came early then expected and seem to be very nice quality I ran into a complication installing them and emailed them my question I was expecting to get the response maybe the next day because it was after hours I got a response in about a few minutes which allowed me to finish the project that day I super appreciate that, the products are good strong lifetime warranty and their customer service is top notch
DA
Dastrup Auto Mar 25, 2019
Google
I have bought a bunch of sets of arms, track bars and even had custom work done by Core 4x4. Just yesterday, Spence and Cam delivered an awesome cross member they designed and built for me! All of their products have been exceptional! I have personally seen their progression with design changes/updates. They truly take pride in their work and products. Quality control is second to none! They’ve also helped me diagnose issues with different jeeps I’ve had, as well as Dodge/Rams. These guys know their stuff! Really! I trust them whole heartedly and absolutely love their products/quality of work! I’ve referred many people, and will always continue to do so. Keep up the good work Core4x4!

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.
Lift Size 0" — 6", 6"+
Hardware No Hardware, Complete Kit
Vehicle Jeep Wrangler JK / JKU (07–18)
Brand CORE 4X4
Series Camp Series
Note to Core4x4: -
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