Specifications
- Brand
- Rock Krawler
- Part #
- JL45AXPLA-4

Rock Krawler 2020+ Jeep Wrangler JLU 4DR 4.5in Adventure-X Pro Long Arm Suspension
$6230.69
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Rock Krawler 2020+ Jeep Wrangler JLU 4DR 4.5in Adventure-X Pro Long Arm Suspension.
Key Features
- Fits 2020+ Jeep Wrangler JLU 4-door models.
- Provides a 4.5-inch suspension lift.
- Features adjustable Pro-Flex aluminum control arms for precise alignment.
- Includes an integrated sway bar disconnect system for improved off-road articulation and on-road stability.
- Long arm geometry is engineered to reduce caster change during suspension travel.
- Designed to accommodate up to 37-inch tires with potential minor trimming.
Product Details
This Rock Krawler Adventure-X Pro Long Arm Suspension system for your 2020 and up Jeep Wrangler JLU 4-door gives you a 4.5-inch lift, designed to significantly improve your off-road capability and on-road comfort. The core of this system is the Adventure-X system, which uses a combination of adjustable Pro-Flex aluminum control arms and a unique integrated sway bar disconnect system. This setup is built to handle demanding terrain while providing a more refined driving experience than many other long arm kits.
What you get with this kit is a comprehensive package aimed at transforming your JLU's suspension. It includes the adjustable Pro-Flex aluminum control arms, which allow for precise alignment adjustments and are built for durability. The integrated sway bar disconnect system is a standout feature, making it easier to disengage your sway bar for maximum articulation off-road and re-engage it for stable on-road handling. The long arm geometry is specifically engineered to reduce caster change during suspension travel, leading to improved steering stability and a smoother ride, especially at higher speeds or over rough surfaces. This system is designed to work with 37-inch tires right out of the box, though minor trimming may be required depending on your specific setup and driving conditions.
Installing a long arm suspension system is a significant undertaking, and this Rock Krawler kit is designed to be a complete solution. It's recommended to have a professional mechanic or someone with extensive experience in suspension work perform the installation. The kit includes all necessary brackets and hardware to integrate the long arms and the sway bar disconnect system. This system is a substantial investment in your Jeep's off-road performance and on-road manners, offering a well-engineered solution for those looking to push their JLU's limits.
Specifications
- Brand
- Rock Krawler
- Manufacturer Part #
- JL45AXPLA-4
Frequently Asked Questions
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