Sold as a replacement, this heim joint is made from 4130 heat treated steel and features a precision ground, heat treated and hard chrome plated center ball pivoting on a proprietary Nylafiber blend. Thread is 3/4"-16. Sold individually and ships with the corresponding jam nut. For use on our rear upper v-bar on the Sidekick or as a replacement for track bars on our solid axle swap systems.