Specifications
- Brand
- Rock Krawler
- Part #
- JL45AX2NL-392CS

Rock Krawler 2021+ Jeep Wrangler JLU 4DR 4.5in Adventure-X (No Limits) Long Arm Coilover Suspension
$9073.06
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Rock Krawler 2021+ Jeep Wrangler JLU 4DR 4.5in Adventure-X (No Limits) Long Arm Coilover Suspension
Key Features
- Fits 2021 and newer Jeep Wrangler JLU 4-door models.
- Provides a 4.5-inch suspension lift.
- Features Rock Krawler's Adventure-X long arm design for improved geometry and articulation.
- Includes high-performance coilovers for adjustable damping and ride tuning.
- Designed to enhance both off-road capability and on-road comfort.
- Helps correct caster angles for better steering stability with a lift.
Product Details
Rock Krawler is well-known for building some of the most robust suspension systems for serious off-road enthusiasts. This Adventure-X (No Limits) Long Arm Coilover Suspension system is designed specifically for the 2021 and newer Jeep Wrangler JLU 4-door models, giving you a full 4.5 inches of lift. It's engineered to handle extreme terrain while improving on-road manners, making it a versatile choice for those who demand the best from their Jeep.
This comprehensive kit features their advanced Adventure-X long arm setup, which relocates the lower control arm mounting points to provide a better suspension geometry. This results in improved articulation off-road and a more comfortable ride on pavement compared to traditional short arm systems. The long arm design also helps to correct caster angles, which is crucial for maintaining proper steering feel and stability, especially with a significant lift. The inclusion of high-performance coilovers is key to this system's capability, offering adjustable damping and spring rates to fine-tune your Jeep's ride for various conditions, from crawling rocks to high-speed desert running.
When you're installing a system like this, expect a significant transformation of your Jeep's capabilities. The long arm geometry and coilover setup work together to allow for much greater wheel travel, enabling you to tackle obstacles that would stop a stock vehicle. This kit is designed to be a complete solution, but it's always a good idea to consult the manufacturer's installation guide for specific details and any additional components that might be recommended for your particular build. Rock Krawler's reputation is built on providing durable, high-performing parts, and this long arm coilover system is a prime example of their commitment to off-road excellence.
Specifications
- Brand
- Rock Krawler
- Manufacturer Part #
- JL45AX2NL-392CS
Frequently Asked Questions
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