Rubicon Express 3.5 Extreme Duty 4-Link Long Arm Lift Kit - JK4R23 - R-EJK4R23
07-18 Wrangler JK, 2-Door;4-Link front long arm;Rear long arm with upper radius arms;Super-Flex sperical ball joints;PT-Meg super-ride bushings;Full width transmission crossmember;No welding required;On & Off-Road performance;Tuned lift springs;Stainless steel brake lines;High clearance control arm mounts;Chromoly track bar;Chromoly drag link;Rubicon Express lifetime advantage warranty; California Residents: WARNING The Rubicon Express Extreme-Duty Long Arm System was the first radius long arm suspension available for the Jeep Wrangler JK. This system has been engineered to work WITH your Jeeps Electronic Stability Controls and Rubicon edition electronic sway bar WITHOUT compromising safety. Featuring our world-class Chromoly Radius Long Arms, the geometry has been meticulously designed to keep pinion and driveshaft angles in phase, while elimination suspension jacking and unwanted suspension squat. Our Extreme-Duty Long Arm system coupled with properly valved Rubicon Express shocks allows the JK Wrangler to transmit throttle input to the wheels over varied terrain, providing sure-footed traction and positive suspension feedback. The result is superior on road handling and unrivaled off road performance, without the need to disable factory safety features.