This is a silicone replacement for the original selenium type type, it does not have a separate mount and will mount through the hole in the body with or without the original mount.
Although it looks different, it will function just as good (if not better) than the original.
It has come to my attention that sellers are stealing my photos and using my text word for word.
This is a real part. You will receive an identical rectifier to the one in the photo, and not a Chinese knock-off.
I personally assemble each rectifier using the best parts that I can source.
I stand by my products and if you have an issue, I respond to my messages daily.