Currie Enterprises 1.25 - 12 Right Hand Threaded Bung With JamNut - Custom machined, right hand thread, weld-in bung for use withforged Johnny Joint rod ends or any other 1 1/4 in. thread rod end.Hex shaped - not round - for ease of bar adjustment. Also includedwith this bung is a custom machined jam nut that is the same hexsize as the bung. Designed to fit into a tube with a 1 1/2 in. i.d.- Sold each.