Forged Johnny Joint rod ends feature forged steel construction, a 1 1/4 in.-12 left hand threaded shank and come fully assembled with our standard Johnny Joint internals (2.625 in. wide ball center with a 9/16 in. thru bolt hole). These units are externally greasable via a zerk fitting. Units will also accept our 9/16 in. greasable thru bolts as well (available seperately). Finished in gold zinc plating. We also keep the jam nuts for these units on hand at all times as well.