Are aftermarket adjustable track bars required on Jeep JK systems?
Aftermarket adjustable track bars are not required but are needed to center the axle underneath the vehicle correctly. ICON always recommend using an aftermarket track bar on solid axle applications to adjust for shift in the axle position due to lift.
21020 - 07-18 JK FRONT ADJ TRACK BAR KIT
21025 - 07-18 JK REAR ADJ TRACK BAR KIT