Rancho adjustable rear upper control arms for 2007–2017 Jeep Wrangler JK/JL are intended to improve ride quality for stock or lifted vehicles up to 4 in. They feature D2 maintenance-free bushings, 1.25-in OD heavy tubing with forged ends, and a black powder-coat finish to resist corrosion. Preassembled for easier installation, they allow pinion angle adjustment.
Rancho 07-17 Jeep Wrangler Rear Upper Adjustable Control Arm Kit