I just caught this remark on post # 10
The ring is pretty sloppy loose to the sides of the impeller if it is out of the drive. I do not know just how normal
This is normal. The Ultimate Wear Ring will give the appearance of being too big when just set on the impeller out of the boat. It is designed to compress to the proper pre-measured size when it is forced into the pump housing. Then the clearences will be right for the application it was intended for. Each and every ring is installed in a test ring the size of a pump housing and measured before it is shipped.