NO Back Brakes

I have one of those models that seems that no one makes anything for. I have a 1992 FLHTP. It's a certified police model. The back disc is thicker and heavier than any other models out there. I know this, for I looked to see if there was another style out there to replace my stock one. I figured maybe one with holes in it or whatever is needed so that when the disc got wet. I'd still have brakes. But during my searches and almost having a bowel movement from the sudden fear of no brakes in the rain. I started looking into this problem. I noticed that for softails. someone designed a chrome disc cover for them, for the rear disc. It was for looks. But I figured it would work for what I needed it for. I went to a swap meet and for $5.00 I picked up a front disc cover. Like you see for the dressers, ($216.00 a set) NEW. I managed to mount this $5.00 cover, as a rear disc cover on my scoot. Guess what??? It worked. I have back brakes in the rain again.