http://www.ruffstuffspecialties.com/R1667.html
This is the perfect DIY kit for making your jeep have a durable long arm set up for the front of your ZJ XJ, TJ, YJ or LJ. This kit will get rid of your upper links and turn your front suspension into a radius arm set up. The lower tube is 2″ OD and 1/4″ THICK and made to take some hits on the rocks and all of the brackets are constructed from 1/4″ material designed for the same purpose, to take a hit and live on! We also use the massive 1 1/4″ 4130 heat treated rod end for the lower frame bracket and a bushing to attach to the axle, this allows for all the twist/flex to happen at the frame to reduce any binding. The upper tube connects to the lower with a 7/8″ shank 4130 heat treated rod end that comes with 1 5/8″ wide misalignment and 9/16″ bolt hole to fit the radius arm bracket. This kit is sold as a pair for $612.52
This kit is if you are serious about keeping your Jeep suspension all in one piece on the trail and worrying about one less thing)