Elevate Your Suspension System
Enhance your Jeep Wrangler JK’s suspension performance with CORE 4X4's Crawl Series Rear Sway Bar End Links (CRL-J-JK-REL2). Designed for Jeep JK models (2007-2018), these end links play a crucial role in reducing body roll, improving handling, and maintaining stability. Built for extreme off-road flexibility and dependable on-road performance, they are the ultimate upgrade for your suspension system.
What's Included in the Kit
- Crawl Series Rear Sway Bar End Links (CRL-J-JK-REL2) – Fixed length, tailored to your vehicle’s lift height
- Installation Hardware
Key Features and Benefits
- Unmatched Articulation – Featuring RockJock Johnny Joints on both ends, these end links provide maximum flexibility and responsiveness, ensuring superior performance on challenging trails.
- Premium Materials for Extreme Durability – Crafted from high-grade .75” OD Cold Rolled Steel, these end links withstand the toughest conditions while delivering long-lasting reliability.
- Custom Fit for Optimal Performance – Built at fixed lengths to match your vehicle’s specific lift height, these end links ensure proper alignment and functionality for both standard and lifted Jeeps.
- Greaseable and Rebuildable Design – Fully greaseable for quiet operation and easy maintenance, with rebuildable components that extend the product’s lifespan.
Two-Stage Powder Coating
Every Rear Sway Bar End Link is finished with a two-stage powder coating process for maximum durability and resistance to corrosion. A zinc primer base coat forms a barrier against rust, while the topcoat—available in 10 vibrant color options—offers additional protection and a personalized look for your Jeep.
Made in the USA
Proudly manufactured in Orem, UT, CORE 4X4's Crawl Series Rear Sway Bar End Links are built to the highest standards of quality. By choosing our products, you’re supporting American craftsmanship and ensuring exceptional performance and durability.
Optional Hardware Upgrade
Installing the Crawl Series Rear Sway Bar End Links is quick and hassle-free. With all necessary hardware included, simply align the mount and tighten the bolts for a secure fit and optimal performance.
In Conclusion
Upgrade your Jeep Wrangler JK with CORE 4X4’s Crawl Series Rear Sway Bar End Links (CRL-J-JK-REL2). Offering unmatched articulation, extreme durability, and a custom-tailored fit, these end links are designed to elevate your off-road performance and on-road stability. Proudly made in the USA, they are the perfect choice for Jeep enthusiasts who demand quality and reliability. Order today and take your Jeep’s suspension system to the next level.
Ideal use:
Crawl Series is for aggressive rock crawling and hard use. Maximum strength and articulation for serious off-road enthusiasts.
Not sure which series fits your needs? Contact us for guidance.
- Alignment recommended after install.
- Install difficulty: moderate. Basic mechanical skills recommended.
- Estimated install time: 4–8 hours depending on experience.
- Some trimming may be required on factory axle mounts (front track bar). See our YouTube channel for guidance.
- Install videos and support available. Check product Description for links.
- Designed to reuse factory hardware. Upgrade available if yours is worn or missing.
| Make | Model | Submodel | Years |
|---|---|---|---|
| Jeep | Wrangler | 2007 - 2018 |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
| 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) |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
Not Sure Which Tier? Compare All Three.
Same American steel. Same warranty. Same quality. Choose by how you use your vehicle.
| CRUISE | CAMP | CRAWL VIEWING | |
|---|---|---|---|
| Tagline | "Daily Confidence" | "Weekend Ready" | "Trail Domination" |
| Joint Type | Polyurethane Bushings | Johnny Joint (Single) | Double Johnny Joint |
| Articulation | ~30% | ~65% | ~95% |
| Tubing | 1.625" OD / 3/16" Wall DOM | 1.75" OD / 5/16" Wall DOM | 1.75" OD / 5/16" Wall DOM |
| Price | $116 | $222 | $319 |
| Maintenance | Zero | Periodic grease | Periodic grease |
| Best For | Daily driver, light trails | Weekend warrior, moderate off-road | Hardcore builder, competition |
| Warranty | Lifetime ✓ | Lifetime ✓ | Lifetime ✓ |
Why Builders Choose Core 4x4
The only aftermarket suspension brand with a tiered product system
vs. MetalCloak
One price point, no tier options. Core 4x4 Crawl matches their performance at a better price with a better warranty.
vs. Teraflex
Skip a grease interval? Warranty voided. Core 4x4 Cruise requires zero maintenance — and our warranty covers everything.
vs. Clayton / Budget
Cheaper arms exist. But adjustable, American-made, 10 colors, lifetime guarantee, and an upgrade path? Only Core 4x4.
Accessories & Add-ons
Jeep Wrangler JK / JKU 07-18 4pc Crawl Series Fixed Length End Link Kit
$ 629.95
Jeep Wrangler JK / JKU 07-18 2pc Crawl Series Front Fixed Length End Links
$ 335.95
Jeep Wrangler JK / JKU 07-18 16pc Crawl Series Adjustable Control Arm, Track Bar, Steering, End Link Kit
$ 3,622.45
