Specifications
- Brand
- Rock Krawler
- Part #
- JL45AXPNL-4DS1

Rock Krawler 2020+ Jeep Wrangler JLU 4DR 4.5in Adventure-X Pro (No Limits) Long Arm Suspension
$7722.21
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Rock Krawler 2020+ Jeep Wrangler JLU 4DR 4.5in Adventure-X Pro (No Limits) Long Arm Suspension
Key Features
- Fits 2020+ Jeep Wrangler JLU 4-door models.
- Features an adjustable triple-rate coil spring for a balance of on-road comfort and off-road performance.
- Includes high-clearance, adjustable long control arms made from 1.75-inch diameter, 0.375-inch wall DOM tubing.
- Designed for maximum suspension travel and articulation.
- Incorporates a front anti-sway bar disconnect for enhanced off-road capability.
- Long arm geometry helps maintain proper caster angles for stable handling.
Product Details
The Rock Krawler Adventure-X Pro (No Limits) Long Arm Suspension system for your 2020 and newer Jeep Wrangler JLU 4-door is built around a unique, adjustable triple-rate coil spring. This system is designed to give you a significant amount of suspension travel, allowing your Jeep to tackle challenging off-road terrain with improved articulation and control. The long arm geometry is key here, as it helps to maintain proper caster angles throughout the suspension cycle, which is crucial for stable handling both on and off the pavement.
This kit features Rock Krawler's proprietary Adventure-X system, which includes adjustable, high-clearance, long control arms. These arms are constructed from solid, 1.75-inch diameter, 0.375-inch wall DOM tubing, offering exceptional strength and durability for demanding off-road use. The triple-rate springs are engineered to provide a comfortable ride on the street while offering the necessary stiffness and travel for serious off-roading. The system also incorporates a front anti-sway bar disconnect, allowing you to manually disconnect your sway bar for maximum wheel travel when you're out on the trail.
Installation of a long arm suspension system is a significant undertaking, often requiring modifications to the frame and chassis. It's recommended to have this system installed by a professional or an experienced mechanic. The 'No Limits' designation means this kit is designed for maximum articulation and off-road capability, pushing the boundaries of what your JLU can do. This system is a comprehensive upgrade for the serious off-roader looking to maximize their Jeep's performance and capability.
Specifications
- Brand
- Rock Krawler
- Manufacturer Part #
- JL45AXPNL-4DS1
Frequently Asked Questions
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