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Jeep Wrangler JL / JLU 18+ 4pc Crawl Series Fixed Length End Link Kit
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535.46 535.46 USD 629.95

629.95

(Save 15%)

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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
COLOR 11 colors — pick yours
https://core4x4.com/web/image/product.template/2099/image_1920?unique=edc8f61

4pc Crawl Series Fixed Length End Link Kit

Jeep Wrangler JL / JLU 18+ 4pc Crawl Series Fixed Length End Link Kit
SKU: CRL-J-JL-ELS4
Pick your vehicle to confirm fit

535.46 535.46 USD 629.95

629.95

(Save 15%)

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.
  • 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

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

Achieve Superior Off-Road Articulation and Stability

Elevate your Jeep Wrangler JL’s suspension performance with the Crawl Series Front and Rear Sway Bar End Link Set (CRL-J-JL-ELS4). Designed for both Rubicon and non-Rubicon models, this set delivers maximum articulation, enhanced handling, and superior durability. With RockJock Johnny Joints at both ends, these sway bar end links provide bind-free movement, ensuring optimal performance during extreme off-road conditions while maintaining on-road stability.

Key Features and Benefits

  • Unmatched Articulation: Featuring Johnny Joints at both ends, these sway bar end links allow for maximum flexibility and bind-free movement, enabling your suspension to perform flawlessly on the toughest terrains.
  • Optimized for Rubicon Sway Bars: Designed to integrate seamlessly with Rubicon sway bars, these links eliminate binding issues and enhance articulation. They are also fully compatible with non-Rubicon sway bars for versatile performance.
  • Custom Fit for Lift Heights: Built at fixed lengths to match your vehicle’s specific lift height, this set ensures precise suspension alignment and proper sway bar operation for standard or lifted Jeeps.
  • Durable, Rebuildable Construction: Made from .75” OD Cold Rolled Steel, these sway bar end links are fully greaseable and completely rebuildable, ensuring a long, quiet service life and exceptional durability under extreme conditions.

Two-Stage Powder Coating

Every sway bar end link undergoes a rigorous two-stage powder coating process to maximize durability and corrosion resistance. Zinc primer base provides robust rust protection. Topcoat available in 10 customizable colors adds an extra layer of defense and a personalized touch to your suspension system.

Made in the USA

Proudly designed and manufactured in our Orem, UT facility, the Crawl Series Front and Rear Sway Bar End Link Set exemplifies CORE 4X4’s commitment to American craftsmanship. By managing production in-house and sourcing materials locally, we deliver superior quality and support the local economy.

Optional Hardware Upgrade

Installing the Crawl Series Sway Bar End Links is straightforward with all necessary hardware included. For proper fitment, some widening of the end link mounts may be required. Simply bend the mount outward slightly during installation, and tightening the bolt will realign the mount to the correct position. This process ensures a secure fit and optimal performance.


  • Vehicle Fitment: Jeep Wrangler JL 18+ – Enhances stability, reduces body roll, and improves handling for both off-road and daily driving.

  • CORE Advantage: Johnny Joints at both ends provide extreme articulation, allowing full suspension movement without the need for quick disconnects when paired with a Rubicon front sway bar.

  • Built to Length: Custom-built to match your exact lift height, ensuring proper sway bar function and alignment for both stock and lifted setups.

  • Construction: Made from .75” OD cold-rolled steel, fully greaseable and rebuildable for long-lasting performance under extreme conditions.

  • 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 End Links built with .75” Cold Rolled Steel. Welded Johnny Joints on both fixed ends. Rear End Links built with .75” Cold Rolled Steel. Welded Johnny Joints on both fixed ends.

Make Model Submodel Years
Jeep Wrangler 2018 - Present

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

Construction & Materials

Jeep Wrangler JL / JLU 18+ 2pc Crawl Series Front Fixed Length End Links

Front End Links built with .75” Cold Rolled Steel. Welded Johnny Joints on both fixed ends.

Jeep Wrangler JL / JLU 18+ 2pc Crawl Series Rear Fixed Length End Links

Rear End Links built with .75” Cold Rolled Steel. Welded Johnny Joints on both fixed ends.

Vehicle Jeep Wrangler JL / JLU (18–Present)
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 Crawl Series
Lift Size Stock Height or Lifted 1" or Lifted 2" or Lifted 3" or Lifted 4" or Lifted 5" or Lifted 6" or Lifted 7" or Lifted 8" or Custom length or 1/2 sizes (put desired length in the Order Notes)
Placement on Vehicle 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

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
S
Sebastian Oct 24, 2025
Google
Great products they sell, got a crawl series long arm kit for my xj and it has held up quite nice, they are beefy, and for what ever reason they fail it has a great warranty with a customer service to match, when someone asks what control arm kit to buy I always recommend core 4x4
MB
Melody Baker Jan 22, 2026
Google
I ordered a part for my 03 Jeep TJ and all I can say is wow! Korby at Core 4x4 is a total rockstar!! There was a glitch with my payment and within minutes, Korby reached out to me to get it fixed, then sent my receipt with the tracking number. I lost the number and reached out to him during the Holidays and got a rapid response with the number again. I can’t say enough about the customer service and the quality of parts. Thank you!!
MM
MIKE (Mike the Mechanic) Jul 26, 2025
Google
Amazing company and customer service!!!! I messed up on my order and the fixed it immediately. Would definitely recommend them. Can't wait to hit the trails with their product.
RP
Robin Poole Jul 26, 2025
Google
I had several questions before my purchase and Korby helped me with the correct parts to order and recommendations. Outstanding customer service and product knowledge! Can't wait to install them!
ZA
Zen Asher Mar 23, 2025
Google
The quality and durability of the arms are the best. They are super heavy duty. And lifetime warranty is crazy
C
Chris Oct 24, 2025
Google
Great product for a good price. Customer service is top notch, I had an issue which was self cause and Core 4x4 helped me out even though it was my own fault. Would definitely recommend and use them again.
JF
jacob fezza Mar 24, 2022
Google
I wanted to take a moment and give these guys a shout out, I’ve currently got, for my xj, their adjustable control arms, tier 4 adjustable track bar and adjustable leaf spring shackles. You can always count on a fair price, high quality products, and quick delivery. Keep up the great work guys, will definitely continue to shop with you
CM
Cameron Masters Mar 24, 2023
Google
Absolutely incredible family owned business. I asked to pick up my order since I’m local and they came in on a weekend to accommodate. Had to make some adjustments to parts and took the time to make sure it was perfect. Parts are incredible quality. If you have a Jeep, do not hesitate to support this local business.
TH
Todd Hume Jan 22, 2026
Google
Their products are great but the service is even better!! Thanks Korby.
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

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 Stock Height, Lifted 1", Lifted 2", Lifted 3", Lifted 4", Lifted 5", Lifted 6", Lifted 7", Lifted 8", Custom length or 1/2 sizes (put desired length in the Order Notes)
Vehicle Jeep Wrangler JL / JLU (18–Present)
Brand CORE 4X4
Series Crawl Series
Note to Core4x4: -
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