I don't have a mounting bracket for the prop brushes. I can get one from Eggenfellner, but I can fabricate one in the shop. Spent some time scratching my head trying to come up with a design that is strong, but not too bulky. Decided to use 1/2 mild steel square tubing as the stock. The pictures do a better job of describing this. The part was fabricated, painted and left to dry over night.