Skip to Content
ADD YOUR VEHICLE
Sway Bar End Links
Jeep Wrangler JK / JKU 07-18 2pc Crawl Series Front Fixed Length End Links
Pick your vehicle to confirm fit

319.15 319.15 USD 335.95

335.95

(Save 5%)

See financing options →

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/2061/image_1920?unique=edc8f61

2pc Crawl Series Front Fixed Length End Links

Jeep Wrangler JK / JKU 07-18 2pc Crawl Series Front Fixed Length End Links
SKU: CRL-J-JK-FEL2
Pick your vehicle to confirm fit

319.15 319.15 USD 335.95

335.95

(Save 5%)

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

The Function of Sway Bar End Links

Sway bar end links are essential to your Jeep Wrangler JK's suspension system, minimizing body roll during turns and significantly improving stability and handling. Upgrading your sway bar end links can transform your off-road performance and enhance on-road driving, particularly when tackling rough terrains or carrying heavy loads.

Unmatched Articulation and Maximum Performance

Experience the ultimate off-road upgrade with CORE 4X4's Crawl Series Front Sway Bar End Links. Designed specifically for Jeep Wrangler JK (2007-2018), these sway bar end links deliver unparalleled articulation and superior performance.

Equipped with RockJock Johnny Joints at both ends, they provide bind-free articulation, especially when paired with Rubicon sway bars, and ensure durability for even the most demanding adventures.

Innovative Design and Premium Materials

These sway bar end links are constructed from .75" OD Cold Rolled Steel, combining strength and resilience. Engineered to withstand extreme off-road conditions, they offer excellent stability, responsiveness, and longevity.

Fully greaseable and completely rebuildable, these end links are built to last, providing long-term reliability and quiet operation.

Customized for Your Vehicle’s Height

CORE 4X4 sway bar end links are tailored to your vehicle's lift height for an exact fit. Whether your Jeep Wrangler JK is at standard height or equipped with a lift kit, these links ensure optimal sway bar function.

At the time of order, simply provide your vehicle’s lift height for a perfect match.

Two-Stage Powder Coating for Durability and Style

Every sway bar end link undergoes a rigorous two-stage powder coating process for enhanced durability and corrosion resistance. Zinc primer base coat forms a protective shield against rust. Durable top coat, available in 10 colors, adds another layer of protection and customization.

Proudly Made in the USA

CORE 4X4 takes pride in crafting the Crawl Series in Orem, UT. By manufacturing locally and maintaining complete control over the production process, we ensure the highest quality standards while supporting American industry.

Optional Hardware Upgrade

Installing the Crawl Series Front Sway Bar End Links is simple with the included hardware. Some minor modifications may be required, such as widening the front passenger lower mount slightly. Tightening the bolt will re-align the mount to the correct position for a secure fit.

Choose CORE 4X4 for unbeatable quality and performance!


  • Vehicle Fitment: Jeep Wrangler JK 07-18 – Reduces body roll, enhances stability, and improves handling for off-road and daily driving.

  • CORE Advantage: Dual Johnny Joints provide bind-free articulation, maximizing off-road performance when paired with Rubicon sway bars.

  • Built to Length: Custom-made to match your Jeep’s exact lift height, ensuring precise sway bar function and proper suspension geometry.

  • Construction: Crafted from .75” OD cold-rolled steel, fully greaseable and rebuildable, with a durable two-stage powder coating for corrosion resistance.

  • 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.

Make Model Submodel Years
Jeep Wrangler 2007 - 2018

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

Construction & Materials

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

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.
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
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%
DT
Dean Tk421 Feb 21, 2026
Google
I purchased the Jeep WJ control arms Camp series over a year ago. Very pleased and impressed. Easy installation and solid build. Bracket broke for rear upper control arm, they redesigned it to be more robust and sent me a new one with hardware, honoring their guarantee!
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.
C
caleb Mar 24, 2022
Google
Absolutely a great company. Ordered rear lower control arms with hardware but when i got it the hardware wasn't there but they sent it out right away and got a free t-shirt! Highly recommend.
KK
Kevin Kinard Oct 24, 2025
Google
Great product, excellent customer service. I mistakingly ordered a track bar for the wrong year model and Korby helped me out by sending me the correct part that I needed no questions asked. I highly recommend.
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
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
MV
Mr. V Mar 24, 2021
Google
Good quality parts, much stronger than stock
EA
Eric Ahonen Mar 24, 2021
Google
Awesome control arms! My mechanic said “ your Jeep is pretty much bulletproof now.” And I just got the tier 1 arms! The people at the core 4x4 shop were really nice too. They were running behind on shipping, (which is understandable) so I decided to go pick it up because it was only an hour drive. They gave me a free $60 hardware kit for the inconvenience. Thanks core 4x4! You guys are awesome!!
A
Adam Oct 24, 2025
Google
I couldn't have been more excited for the initial unboxing of these new Core 4x4 UCA's! They appear to be so well built and just a true quality product. Installation was a breeze and the initial testing with the forklift appears to have given me some additional flex with less binding on the rest of the components now that the geometry is back properly aligned. Time will tell how they hold up on my near future off-road adventures but I don't have any doubt that they are up to the task!
Review photo 1 Review photo 2 Review photo 3 Review photo 4
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

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 JK / JKU (07–18)
Brand CORE 4X4
Series Crawl Series
Note to Core4x4: -
Tags
Tags
ADD YOUR VEHICLE Find exact-fit parts
Find →
Pick your series in 30 seconds.
Find My Series →
30-second quiz
Shop by vehicle
Loading…
UNIVERSAL · FITS ANYTHING
DRIVETRAIN Choose vehicle for fit
Drivetrain Coming Soon Axles · Gearing · Driveshafts