Skyjacker 21-23 Jeep Wrangler JL Rubicon 4XE 4 Door 3.75in Comp. Box w/Dual Rate LT Coil Spring Fabrication>Thermal Tape This model features the following

This model features the following modes: Double Alternating: Alternates flashing twice per side

The factory engine from Ford already provides exceptional performance

carbon fiber clamp-on tip

The LoadLifter kit helps eliminate problems frequently encountered when towing and hauling

Skyjacker 21-23 Jeep Wrangler JL Rubicon 4XE 4 Door 3.75in Comp. Box w/Dual Rate LT Coil Spring Fabrication>Thermal Tape This model features the followingSkyjacker specifically engineered a progressive variable rate coil spring, distinctively a 2 stage dual rate long travel coil. Spring rate progression is from a 1st Flex Rate to a 2nd Ride Rate. The 1st Flex Rate stage delivers a comfortable ride with the ability to flex for increased articulation. The flex rate expands during full articulation as the suspension drops (full droop). This keeps the coil springs seated in the upper coil mount bucket and