Skyjacker JL37EBLT 3.75" Lift Kit Component Box for 21-24 Jeep Wrangler JL

3.75 in. Component Box Skyjacker 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. Aggressive Look. Unparalleled Performance. Impressive Ride. Allows Full Articulation as Suspension Drops (Full Droop). Delivers a Comfortable Ride. Flex for increased Articulation. Distinctive Improved Suspension Handling Characteristics. Engineered to Maintain Proper OEM Suspension Geometry.