Skyjacker JLUR40RDR Rear Dual Rate Long Travel Coil Springs 4 Inch Lift Jeep Wrangler JL Rubicon

The Skyjacker JLUR40RDR is designed specifically for Jeep Wrangler JL 4-Door Rubicon models, providing a 4-inch lift height with rear dual rate long travel coil springs. These advanced coil springs feature Skyjacker's innovative dual rate technology, which delivers exceptional performance both on the highway and off-road.

Dual Rate Long Travel Technology:

The dual rate design provides two distinct spring rates for optimal performance in all conditions. The first spring rate delivers a smooth, comfortable highway ride while allowing the coils to expand during extreme off-road articulation, keeping tires in contact with the ground longer than traditional single-rate springs. The second rate engages during heavy compression, providing consistent control and stability when aggressive off-road suspension movement is required.

Key Features:

• 4-inch rear lift height for Jeep Wrangler JL Rubicon 4-Door models
• Dual rate long travel coil spring design for superior on and off-road performance
• Extended travel length maximizes suspension articulation and wheel droop
• Maintains proper spring retention in coil bucket at full droop
• Engineered specifically for Rubicon model suspension geometry
• Premium construction for durability and long service life

These rear coil springs are part of Skyjacker's comprehensive suspension system offerings and are designed to work seamlessly with other Skyjacker lift components. Professional installation is recommended to ensure proper fitment and performance.