Rubicon Express - JK 4.5" LONG ARM KIT

This system features our world class chromoly radius arm both in the front and in the rear. Geometry has been meticulously engineered to keep pinion and driveshaft angles in phase, while eliminating jacking and unwanted suspension squat. Engineered radius arm suspension with properly valved Rubicon shocks correctly allows the JK to transmit throttle input to the wheels and over varied terrain, providing forward progress instead of getting stopped due to unwanted compression response.

This suspension will allow the use of 37 inch tires


NOTE: Front and rear driveline modifications will be required.