Ok,There are almost as many as there are states, most of which have websites whereyou can click on a picture to order what you want. I bought some new tin for my 29 yesterday from Howell's sheet metal in Nederland,Texas. I bought on eBay some nice new cowl posts,made by Brookville,and they too have a nice site. One stop at the national model A club will give you all these and many more. Hank