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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%
PG
Paul Griffin Feb 21, 2026
Google
Great long arm kit with everything else I needed as well! They worked with me to ensure that I was getting an upgraded components kit just like I wanted. Fast shipping with some of the best packaging that I have ever seen. Nothing was scratched or missing and this kit is even more impressive than the videos or website can show. Powder coating looks great with no issues. I would highly recommend CORE 4x4 to anyone looking for a great quality kit.
J
Justin Mar 24, 2021
Google
Small business, family owned, made in the USA, lifetime warranty. Purchased Tier 3 control arms and rear track bar for a 2006 Jeep LJ. Simple website and easy to contact over phone and email. I had some technical questions and they were happy to answer them. They allow local pickup and were built to order same week. The order was wrapped and ready when I walked in and even gave a tour of the shop. They abrasive blast all raw materials to achieve a better surface profile for powdercoat to adhere and create a smooth, durable finish. I also noticed several CNC machines and a robotic welder they use for all their parts. A small outfit with a robotic welder? Their concern for quality is obvious and it shows in the parts they make. Very impressed. Happy to do business with these guys.
Review photo 1
MH
mark hinz Mar 2, 2026
Google
Went above and beyond to get the parts we needed to complete our customers build for Moab Easter safari cant thank you enough for all your hard work and efforts Thank you and look forward to working with you in the near future
B
Ben Mar 24, 2021
Google
2001 Wrangler TJ- i have purchased all front/rear upper/lower control arms. Front track bar and rear track bar. Quality is excellent and extremely durable you can tell its built to last. Bent a bolt on the front track bar and called and spoke with Spence. He immediately sent me out new hardware plus some! Product is amazing but what really separates companies apart is their service and these guys are second to none. Thank you all!
RR
Ryan Rogers Aug 25, 2025
Google
I purchased a set of the Cruiser Series control arms for my Jeep Jk based on postive reviews from different Jeep Facebook pages. Ordered and 2 days later realized they had the very same exact arms on sale in the overstock section. Called them up and they refunded me the savings from my original purchase. Amazing, honest service. Can't wait to get them installed. Keep up the good work guys.
AL
Andrew LaFave May 27, 2025
Google
I am really please with this company. Great product, i had an issue with a couple of the jonnhy joint bushings, they explained what had caused it and how to fix it. Within hrs of receiving my inquiry, i had heard back with the required info I needed. A couple hrs later problem was fixed and ready for the trail again. They care about heir product and their customers. Thanks crew, you rock
TH
Todd Hume Jan 22, 2026
Google
Their products are great but the service is even better!! Thanks Korby.
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.
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.
JJ
JT JT Dec 23, 2025
Google
We have all shopped places where the person on the phone makes you feel like they don't have the time to talk to you the customer or answer your questions. I can tell you first hand that's not Core 4x4. They have the best customer service I have seen so far. They have taken the time to respond to all of my questions in a very prompt and professional manner, taking the time to answer each and every question I have had. Lets put it this way if Core 4x4 sells a product I am wanting for my truck I will buy it from them, I highly recommend Core 4x4.

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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