Skyjacker JLU40RDR Rear Dual Rate Long Travel Coil Springs 3.5-4 Inch Lift Jeep Wrangler JL

The Skyjacker JLU40RDR rear dual rate long travel coil springs are specifically engineered for the Jeep Wrangler JL 4-Door Non-Rubicon models, providing 3.5-4 inches of lift to enhance ground clearance and accommodate larger tires for improved off-road capability.

Dual Rate Long Travel Technology:

Skyjacker's progressive 2-stage dual rate design features a First Flex Rate stage that delivers a comfortable ride with the ability to flex and expand during full articulation as the suspension drops, keeping the coil springs seated in the upper coil mount and tires in contact with terrain. The Second Ride Rate stage only engages after compression past the Flex Rate, providing optimal performance both on-road and off-road.

Key Features:

• Progressive 2-stage dual rate long travel coil spring design
• 3.5 to 4 inch lift height for rear axle
• Designed specifically for Jeep Wrangler JL 4-Door Non-Rubicon models
• Enhanced articulation and suspension travel
• Maintains tires in contact with terrain during full droop
• Side-specific design for optimal Wrangler JL suspension characteristics
• Compatible with factory and aftermarket shock absorbers

These rear coil springs are a critical component for achieving the proper lift height and maintaining excellent ride quality. When paired with appropriate front lift components, track bar brackets, and other necessary hardware, they deliver the ground clearance needed for serious off-road adventures while preserving on-road comfort. The dual rate technology ensures the springs flex appropriately during articulation while providing firm support under load.