Custom machined, left hand thread, weld-in bung for use with forged Johnny Joint rod ends or any other 1″ thread rod end. Hex shaped – not round – for ease of bar adjustment. Also included with this bung is a custom machined jam nut that is the same hex size as the bung. Designed to fit into a tube with a 1 1/4″ i.d. Weight: 1 Lbs, Height: 1 In., Width: 3 In., Length: 3 In