ICON 2014+ Ford ExpeditioICON 4WD .75-2.25in Stage 2 Suspension System w/Tubular Uca

This system features upper control arms with ICON's patented Delta Joint. The Delta Joint is a heavy duty high angle ball joint that combines the durability of a ball joint with the performance characteristics of a traditional uniball. While the industry standard uniball does a great job of allowing the control arms of a vehicle to articulate with little bind, they do have an inherent weakness that leaves more to be desired when used in a daily driven application - exposure to the elements. The Delta Joint features a zinc plated housing providing the first layer of corrosion resistance, while a tough grease seal keeps potentially harmful elements out of the inner workings of the joint. Metal on metal construction and a greasable design increase the longevity of the Delta Joint while at the same time allowing for noise-free operation. What makes the Delta Joint unique is that it brings the best of both worlds to ICON upper control arms with features that make it more robust than a uniball, and at the same time capable of greater angularity than a typical ball joint.
2014-UP FORD EXPEDITION 4WD .75-2.25" LIFT STAGE 2 SUSPENSION SYSTEM WITH TUBULAR UCA
APPLICATION NOTE #124: REAR LIFT HEIGHTS OVER 1" INCREASE ADVANCETRAC SENSITIVITY