Rock Krawler 3.5in X-Factor Mid-Arm Suspension System - Bilstein Shocks
JL 4DR Diesel
Product Resources
Features & Product Details
The Rock Krawler 3.5" X-Factor Mid-Arm Diesel System is specifically designed for Sport and Sahara owners who want a complete system, bolt-in installation, and the best articulation of any MID-ARM kit on the market. This system proves its durability and off-road performance every time you hit the streets or trail! The industry leading, X-Factor Series, adjustable upper and lower control arms, offer a total of 95 degrees of misalignment when paired with the Pro-X Krawler Joints and Adventure Series joints. The inherent bind in a factory JL control arm is greatly reduced. Rock Krawler's maintenance free "Adventure Series" joints are found in your front and rear control arms at the frame connection, while the "PRO Krawler Joints" tie in your axle connections. With so much adjustability, it allows you to precision tune the JL's caster and pinion angle front and rear.
Driving you home with the most comfortable ride possible in a Wrangler are the TRIPLE-RATE coils. All 4 coils work together to achieve excellent on-road comfort that we feel is better than the OEM linear rate springs. The coil itself is built with the proper "Free length" for off-road articulation and stays firmly seated in the coil bucket (as long as a proper length shock is installed), and overall has a very controlled reaction to bumps, rocks, sand, mud and whatever else you can manage to throw at them! All Rock Krawler JL systems include correction pads that reduce the spring bow inherent in the factory set up. The provided track bar geometry corrections, both front and rear, let you perfectly center the axles so there is no compromise in on road handling. When Rock Krawler designs a system, their goal is to provide you with the most comprehensive solution and the best geometry, install exceptional value, and be the foundation for every adventure whether it be on the Street, In tow, or down a Trail! Thank you for considering Rock Krawler Suspension.
System Benefits:
Shock Information:
Wheel Fitment:
Sport and Sahara Wheel Fitment Recommendations
Rubicon Fitment Recommendations
Tire Fitment:
General Notes: