Rock Krawler JL45X2NL-4DTR 4.5" X Factor X2 No Limits Trail Runner Long Arm Suspension Kit

The Rock Krawler JL45X2NL-4DTR is a 4.5-inch X Factor X2 No Limits Trail Runner Long Arm Suspension System engineered specifically for the Jeep Wrangler JL platform. Designed for serious off-road enthusiasts, this long arm kit dramatically improves suspension geometry, wheel travel, and articulation compared to factory short arm configurations — all while maintaining on-road composure.

The X Factor system relocates the lower control arm mounting points to the frame, extending arm length for improved approach angles and reduced pinion angle bind. Combined with Rock Krawler's proven X2 double-adjustable shocks, this kit delivers a highly tunable ride that can be dialed in for both trail and highway driving. The No Limits designation reflects the kit's maximized droop and compression travel engineered to remove limitations on extreme terrain.

Key Features:

• 4.5-inch lift for increased ground clearance and larger tire fitment
• Long arm geometry for superior wheel travel and reduced axle wrap
• X2 double-adjustable shocks for independent rebound and compression tuning
• No Limits configuration maximizes suspension droop and articulation
• Trail Runner spec tuned for aggressive off-road performance
• Heavy-duty DOM steel construction with durable powder coat finish
• Polyurethane and Johnny Joint® flex bushings for long service life
• Designed for the Jeep Wrangler JL (4-door) platform
• Includes all necessary hardware and brackets for installation

Rock Krawler Suspension has been building purpose-driven Jeep suspension systems for decades. The JL45X2NL-4DTR long arm kit is a comprehensive solution for JL owners who demand maximum off-road capability without sacrificing drivability. Professional installation is recommended.