This fabricated Roto-Joint is designed to replace spherical rod ends on UMI Performance panhard bars for the 1982-2002 Camaro/Firebird and 2005-Present Ford Mustang. This item will also work on many other brand panhard bars for the above listed vehicles that utilize a ¾-16 left hand threaded rod end. See part # 0017 for right hand threaded Roto Joint. This Bushing end is designed to replace ¾-16 left hand threaded rod ends by simply removing the rod end and screwing in this Roto-Joint assembly. This item works excellent to replace worn out rod ends or rod ends making unbearable noise. The Roto-Joint is an easy replacement and is supplied fully assembled with grease fitting, new jam nut and a clear zinc finish. Bushing width is 1.875 with 3/4-16 right hand threads, 2.000 of thread adjustment and accepts 14mm bolt. Our replacement bushing end features threads CNC machined from 4140 Chrome Moly steel, DOM tubing and TIG welded for superior strength and thread durability.