The JK Rear 3-Link Bracket from Artec Industries is the low-profile upper-link mount for building a rear 3-link long-arm setup on a Jeep JK Wrangler. Used with an Artec JK rear truss, it replaces Rock Krawler's bulky tube truss with a cleaner, higher-clearance upper mount — keeping your third link located correctly while opening up ground clearance under the rear diff.
Key Features
- 1/4" mild steel, precision CNC cut and bent for accurate fitment.
- Engineered to work with the Rock Krawler X-Factor Long Arm System (a 3-link setup) and other Rock Krawler kits that use a 3-link with a truss.
- Replaces Rock Krawler's bulky tube truss with a low-profile fabricated bracket.
- 2.375" joint mounting width sized for Rock Krawler JK UCA Krawler joints.
- When paired with an Artec truss, delivers a low-profile, high-clearance upper-link alternative.
- Integrates with the Artec rear JK trackbar bracket for a complete rear-link package.
Fitment & Compatibility
Fits the Jeep Wrangler JK and JKU (2007-2018) rear axle when building a 3-link long-arm rear suspension. It is designed to replace the Rock Krawler tube truss and mount Rock Krawler Krawler joints (2.375" width), so it is intended for owners running or converting to a Rock Krawler-style 3-link. Use it with an Artec JK D44 MODULAR Rear Truss and the matching JK Rear Trackbar Bracket to complete the rear geometry.
Specifications
| Specification | Detail |
|---|---|
| Material | 1/4" mild steel |
| Construction | CNC cut and bent |
| Joint width | 2.375" (Rock Krawler JK UCA Krawler joints) |
| Suspension type | Rear 3-link long arm |
| Part number | JK4430 |
What's in the Box
- JK rear 3-link upper-link bracket (weld-on)
Frequently Asked Questions
Which Jeep does this fit?
The Wrangler JK and JKU (2007-2018) rear axle, built as a 3-link long-arm setup.
What suspension is it designed for?
It is built around the Rock Krawler X-Factor Long Arm System and other Rock Krawler 3-link-with-truss kits, replacing their tube truss with a low-profile bracket.
What joints does it accept?
The 2.375" mounting width is sized for Rock Krawler JK UCA Krawler joints.
Does it need to be welded, and does it need a truss?
Yes on both. It is a weld-on bracket meant to be used together with an Artec JK rear truss, which is what makes the low-profile, high-clearance geometry possible.
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