Brass push pull petcock BSA with adapters and spigot Brassform
You will get the brand new brass petcock and the two adapters and the brass spigot that is pictured. You will have three OD sizes and all the sizes I have ever encountered or British motorcycles. The small thread OD is 3/8" the next size up is 1/2" and the next is 11/16" / all the threads are British Straight Pipe. The adapter is for 1/4" fuel line.