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$ 227.55 227.55 USD $ 267.70

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Jeep Wrangler JK / JKU 07-18 2pc Cruise Series Front Lower Adjustable Control Arms

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Jeep Wrangler JK / JKU 07-18 2pc Cruise Series Front Lower Adjustable Control Arms

Name: Jeep Wrangler JK / JKU 07-18 2pc Cruise Series Front Lower Adjustable Control Arms
Brand: CORE 4X4
SKU: CRS-J-JK-FL2
Price: 267.7 USD
Availability: InStock

SKU: CRS-J-JK-FL2

Fits: 2007 - 2018 Jeep Wrangler JK / JKU Add vehicle

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5.0 ★★★★★ (132 reviews)

$ 227.55 227.55 USD $ 267.70

$ 267.70

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

Build Your Kit

Vehicle
- Jeep Wrangler JK / JKU (07–18)
Confirm this matches your vehicle. Use Shop by Vehicle to filter correctly.
Brand
- CORE 4X4
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 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.

Add to Cart

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

Enhance Your Jeep's Stability, Caster, and Alignment

Upgrade your Jeep Wrangler JK (2007-2018) with the Cruise Series Front Lower Control Arms, designed to re-center your front axle, correct caster deficiencies, and improve overall handling. Whether you're addressing factory alignment issues or fine-tuning your suspension after a lift, these control arms provide a stronger, more durable alternative to factory components, ensuring maximum drivability on and off the road.

What’s Included in the Kit?

Cruise Series Front Lower Control Arms (CRS-J-JK-FL2)

Key Features and Benefits

Improved Axle Alignment Caster Correction – Factory suspension geometry often results in insufficient caster, leading to wandering steering and instability. These control arms help re-center the front axle and regain proper caster, especially after small lifts.
Built for Strength Durability – Constructed from heavy-duty steel tubing, these control arms offer superior impact resistance and longevity, far exceeding factory parts.
Tapered Polyurethane Bushings – Designed for smoother articulation, vibration dampening, and improved responsiveness over standard rubber bushings.
Optimized for Lifted Vehicles – Ideal for suspension lifts from 0 to 6 inches, helping maintain proper steering feel and drivability. For lifts over 3 inches, pairing with our Cruise Series Front Upper Control Arms (CRS-J-JK-FU2) is recommended for full caster correction and front axle centering.

Two-Stage Powder Coating for Maximum Protection

Every Cruise Series Front Lower Control Arm undergoes a two-stage powder coating process to maximize corrosion resistance and durability. Zinc primer base coat prevents rust and ensures long-term protection. Durable top coat available in 10 custom colors for added style and resilience.

Effortless Installation

The Cruise Series Front Lower Control Arms are designed for quick and easy installation using factory hardware. For vehicles with rusted or seized bolts, we offer optional Grade 8 hardware kits separately to simplify the installation process.

Proudly Made in the USA

Manufactured in Orem, UT, the Cruise Series Front Lower Control Arms reflect the highest standards of American craftsmanship. By choosing CORE 4X4, you're investing in high-quality, American-made products built for the toughest driving conditions.

In Conclusion

The Cruise Series Front Lower Control Arms (CRS-J-JK-FL2) are a must-have upgrade for Jeep Wrangler JK owners looking to improve front axle positioning, enhance caster angles, and strengthen suspension performance. For lifts over 3 inches, pair these with the Cruise Series Front Upper Control Arms (CRS-J-JK-FU2) to achieve full caster control and optimal front-end alignment.

Upgrade today and experience improved drivability, better steering stability, and the unmatched durability of CORE 4X4's American-made suspension components!

Make	Model	Submodel	Years
Jeep	Wrangler		2007 - 2018

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

Master Rebuild kit for CRS-J-JK-FL2 $ 60.00

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.
Hardware	No Hardware or Complete Kit
Series	Cruise Series

See It Installed

Install videos and build guides on our YouTube channel.

Watch more installs on YouTube

Reviews from Google

See all on Google

5.0

★ ★ ★ ★ ★

132 reviews

5 ★

97%

4 ★

3 ★

2 ★

1 ★

Ajay Paynter Mar 4, 2026

★ ★ ★ ★ ★

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.

Ryan Colligan Mar 4, 2026

★ ★ ★ ★ ★

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.

Marcus Torres Jan 15, 2026

★ ★ ★ ★ ★

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.

Sal Giordano Sep 24, 2025

★ ★ ★ ★ ★

I want to take the time to share my experience with Core 4x4. I have a 2004 Jeep Wrangler and was looking to upgrade some suspension parts. I went with Core 4x4 upper & lower adjustable control arms and a front adjustable track bar. Everything arrived quickly, and right out of the box I was impressed with the quality and craftsmanship. I had a few questions during installation (measurements and torque specs), and I spoke with Korby on a couple of occasions. Not only did he send me detailed instructions, but he also shared an installation video specific to the part and vehicle I was working on, something you don’t get from many companies. The control arms fit perfectly, look great, and perform exactly as I hoped. I did run into an issue with the front track bar touching the front diff. When I reached out, Korby had me send pictures and then immediately offered two solutions: his bar guy could make a different bend and send it out to me, or I could get a full refund. His response honestly blew me away. As much as I wanted to run the Core 4x4 track bar, I chose the refund. Korby sent me a prepaid shipping label right away, no hassle. My experience with Core 4x4 has been excellent. Korby was extremely understanding, communicative, and helpful every step of the way. The parts I received were high quality, and the customer service was second to none. I would absolutely recommend Core 4x4 10 out of 10 times and will be using them again. Just a great American company with awesome people who truly care about their customers. Thank you Korby, and thank you Core 4x4!

Cade Leith Mar 23, 2024

★ ★ ★ ★ ★

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.

Matthew Handy Sep 24, 2025

★ ★ ★ ★ ★

Ran into an issue with a part that I ordered. Got ahold of them explained to them the issue I was having and they jumped in and got the issue fixed. Hands down the best customer service I have ever dealt with. The parts are hands down amazing. Highly recommend.

Leonard Smith Jan 22, 2026

★ ★ ★ ★ ★

I don’t write reviews often, but Core 4x4 absolutely earned this one. I recently ordered leaf spring mounts and realized after the fact that I messed up my order. Totally my mistake. Instead of giving me the runaround or pointing at a return policy, Core 4x4 emailed me back and forth, worked through exactly what I was doing with my build, and made sure I ended up with the correct parts. That kind of customer service is rare these days — especially in the off-road world where a lot of companies stop caring once the order is placed. The parts themselves are exactly what you hope for: solid, well-made, confidence-inspiring hardware that looks like it belongs under a vehicle that actually gets used. You can tell these are designed by people who understand suspension geometry and real-world abuse, not just CAD screenshots. Mistakes happen — especially on custom or modified builds — and Core 4x4 handled mine like pros. Fast responses, clear communication, and a genuine effort to help me get it right. If you’re on the fence: don’t be. Core 4x4 is the kind of company you want backing your build — the kind that treats customers like fellow enthusiasts, not order numbers.

Jay Miller Jul 26, 2025

★ ★ ★ ★ ★

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

niceguyr1 Mar 24, 2023

★ ★ ★ ★ ★

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! 👍👍

George Mar Sep 24, 2025

★ ★ ★ ★ ★

Great company. Highly satisfied with Core 4x4 customer service. Had some bushings fall apart around 600 miles from home. Called and spoke with Korby Linscomb on Thursday, late in the afternoon. He was able to get my bushings sent across country overnight at a very reasonable rate. Had me up and running by Friday evening with enough time to enjoy the Great Smoky Mountain Jeep Invasion. Thanks Guys!