Specifications
- Brand
- Rock Krawler
- Part #
- JT45AX2NL-DTR

Rock Krawler 2021+ Jeep Wrangler JT 4.5in Adventure-X (No Limits) Trail Runner Long Arm System
$9814.04
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Rock Krawler 2021+ Jeep Wrangler JT 4.5in Adventure-X (No Limits) Trail Runner Long Arm System
Key Features
- Fits 2021+ Jeep Wrangler JT.
- 4.5-inch lift height.
- Adventure-X (No Limits) design for maximum articulation and travel.
- Long control arms constructed from solid steel for durability.
- Designed to integrate with factory coil springs for a simplified upgrade.
- Improves off-road capability and on-road manners.
Product Details
This is the Rock Krawler 2021+ Jeep Wrangler JT 4.5-inch Adventure-X (No Limits) Trail Runner Long Arm System. It's a comprehensive suspension upgrade designed to give your JT significantly more off-road capability, especially for demanding trail use. The Adventure-X system is built around Rock Krawler's innovative design that allows for maximum articulation and travel without compromising on-road manners, making it a truly versatile setup for your JT.
At the heart of this system are the long control arms, which are crucial for achieving the improved geometry and increased wheel travel that this kit offers. These arms are constructed from solid steel, ensuring they can withstand the rigors of serious off-roading. The 'No Limits' designation means this system is engineered to allow for the maximum possible suspension travel, letting your JT's wheels stay planted on uneven terrain. This kit also includes the necessary components to integrate with your JT's factory coil springs, simplifying the installation process compared to full coilover conversions while still delivering substantial performance gains. You'll notice a dramatic improvement in how your Jeep handles rough trails, with better ground clearance and a more controlled ride over obstacles.
When installing a system like this, it's important to note that it's a significant modification. While it's designed to fit your 2021+ Jeep Wrangler JT, professional installation is recommended due to the complexity and the need for proper alignment afterward. This system is ideal for owners who plan to push their JT's limits on the trail and want a well-built, durable suspension that can keep up. You'll gain the ability to tackle tougher terrain with more confidence and control.
Specifications
- Brand
- Rock Krawler
- Manufacturer Part #
- JT45AX2NL-DTR
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Rock Krawler 2014+ RAM 2500 HD / 2013+ RAM 3500 HD 3.5in Gas Triple Rate Front Coil Springs

Rock Krawler 07-18 Jeep Wrangler JK 2DR 6in Offset Spring Mounts - Rear

Rock Krawler 2021+ Ford Bronco (Ex. Raptor) Asm Front CoilOvers - Stg 2 w/ FAST Adjuster - Front

Rock Krawler 2005+ Ford F250/F250 Spring Progressive Add A Pack Kit - Rear
Rock Krawler 2021+ Jeep Wrangler JT 4.5in Adventure-X (No Limits) Trail Runner Long Arm System
