2007-2017 JEEP WRNGLER JK / JKU The TeraFlex HD tie rod kit is designed for extreme conditions that typically will cause factory steering components to bend and fail. The HD 1.6 Inch O.D. 4140 heat treated chromoly tie rod is over 200 Percent stronger than the factory tie rod. The forged tie rod end housing is designed specifically for JKs and allows proper clearance for use with factory 17 Inch wheels. The tie rod end joint incorporates the same features found in our ball joints, including a 4140 chrome moly Ball/stud and 1045 carbon steel housing. It also features adjustable preload tension to ensure proper long term durability. The joint is pressed into the rod end housing and secured with a snap ring. When oriented in the Tie Rod configuration, the joint offers a total of 14 Degrees of movement to minimize tie rod roll, but will still allow maximum turning. The HD drag link is fully forged to eliminate any excess movement during hard steering maneuvers and utilizes an oversized DOM factory style adjusting collar and pinch clamp for simple adjustments. The HD drag link incorporates the same rod end housing joints as used in the HD tie rod.