38 Cabriolet Body Mounts?

[Thirtyeight]

Anyone out ther know where I guy could buy body mounts and a body mount bolt kit for a early rag top? Most suppilers that I have delt with when you look up body mounts or body mount bolt kits say (Except Convertible). Westcott says that they suggest that the body mounts for the cowl corners and door post shoud be metal? Anyone been down this road in the past?

Thanks All..............