The TeraFlex JK drag link flip kit w/ trackbar drop bracket & frame brace kit has been designed to solve several front end issues with lifted JK Wranglers. The new drag link is flipped over the knuckle, and uses a new tapered insert to mount the drag link into the knuckle. The HD drag link is 50% stronger than the factory drag link to help eliminate front end shimmy and other alignment issues. The forged drag link will thread into the factory adjusting sleeve. This drag link is designed to work with lifts over 4. The kit also includes a frame side trackbar drop bracket to keep steering geometry correct, and a frame brace strengthens the frame to further reduce any front end shimmy or excess movement. Welding is required.