I was hoping my hunch was right. This is the insulator I received. I decided to do an info search and couldn't find anything about this insulator other than a posting from Christian Willis (Mr. Hemingray) who had posted another Lowex example, but damaged. He was looking to find a better example. He indicated he had not seen another example in all the years he had been collecting. I contacted him and he had not found another piece. He had heard there may be more out there. The devils in the details, which makes this sport so interesting….. For my Hemi made 216's, please see collectors album.