Specifications
- Brand
- Rock Krawler
- Part #
- JL45X2LA-4TR

Rock Krawler 2020+ Jeep Wrangler JLU 4DR 4.5in X Factor X2 Trail Runner Long Arm Suspension
$9834.48
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Rock Krawler 2020+ Jeep Wrangler JLU 4DR 4.5in X Factor X2 Trail Runner Long Arm Suspension
Key Features
- Fits 2020 and newer Jeep Wrangler JLU 4-door models.
- Provides 4.5 inches of suspension lift.
- Features 2.5-inch diameter, triple-rate coilover shocks for adjustable damping and spring rates.
- Utilizes long-arm geometry for improved stability, articulation, and handling.
- Constructed with heavy-duty components for durability and performance.
- Designed to integrate with the JLU frame for a solid suspension foundation.
Product Details
The Rock Krawler X Factor X2 Trail Runner Long Arm Suspension system is built around 2.5-inch diameter, triple-rate coilover shocks, offering 4.5 inches of lift for your 2020 and newer Jeep Wrangler JLU 4-door. This isn't just a lift kit; it's a complete long-arm system designed to significantly improve your Jeep's on and off-road performance. The long-arm geometry is key here, as it allows for a more stable ride, better articulation, and improved handling characteristics compared to shorter arm setups. This means a more comfortable experience on the highway and more capability when you venture off the beaten path.
Rock Krawler is known for its robust construction, and this kit is no exception. The X Factor system utilizes heavy-duty components throughout, including the long control arms which are crucial for maintaining proper alignment and suspension geometry as the suspension cycles. The triple-rate coilover shocks are tunable, allowing you to adjust the damping and spring rates to suit your driving style and terrain. This level of adjustability is what sets a long-arm system apart, giving you the flexibility to dial in your Jeep's suspension for optimal performance whether you're crawling rocks or cruising on pavement. The kit is designed to integrate seamlessly with your JLU's frame, ensuring a solid foundation for your upgraded suspension.
When installing a comprehensive system like this, it's important to follow the manufacturer's detailed instructions to ensure all components are properly aligned and secured. This kit is a significant upgrade that will change how your Jeep handles and performs. It's a well-built solution for those looking to push their JLU's capabilities further, offering a noticeable improvement in both ride quality and off-road prowess.
Specifications
- Brand
- Rock Krawler
- Manufacturer Part #
- JL45X2LA-4TR
Frequently Asked Questions
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