BRC Genius MAX Reducer Repair Kit

My BRC Genius Max had one split diaphragm, so I bought this kit to fix it. There are no instructions included, which wasn't a problem for me since the split part was the easiest to swap out. However, the other large diaphragm (the red one from the factory) has a metal part which is not reproduced on the one in the kit, and it seems to be swaged together - there's no obvious way to transfer it to the new diaphragm. I can't comment on the accuracy of the O-rings, since my connectors were in tight and weren't leaking - I was afraid to rick cracking the body with too much force, so I left them. Fast delivery - 2 days earlier than promised! And that was using Hermes!