| Application: 2007-2008 4 door JK The RE7143 3.5-inch Super-Flex™ suspension system is for enthusiasts looking for the best short arm suspension system that retains the factory mounting locations. The 3.5 Super-Flex™ system features great ride quality and phenomenal performance. Features include new Rubicon Express adjustable upper control arms and fixed lower control arms with our Super-Flex™ spherical ball joints, replacement lift springs extended bump stops, longer front stainless steel brake lines. This suspension will allow the use of 35" tires. NOTE: Front and Rear driveline modifications may be required. | 
