3.5" Super-Flex Suspension System for 07-09 Wrangler Unlimited JK(4 Door) by Rubicon Express

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.

WHEEL RECOMMENDATIONS: 8" or 10" wide wheels with a 4.5" backspacing.

Fits 2007-2008 4 door JK