Fabtech large poly ball joint for 2007–2018 Jeep JK 4WD applications features a 1 inch ball and 1.5 inch diameter thread, using urethane bushings and a steel inner ball for traditional joint performance. Specified as a large poly ball joint, it serves as a direct replacement for link arm assemblies where this size is required, supporting steering and suspension function in lifted or stock configurations.
Fabtech 07-18 Jeep JK 4WD Large Poly Ball Joint