Welcome to our humble yet informative website, our special little corner of the world.
As 72 SS pnl said there is one member here that can sometimes locate parts for us---Clyde Biagi---good man.
Other than that, you will have to look on ebay, Craigslist, and you can post in our "wanted" section here. You can probably find what you need--sometimes it takes a while---or you may have to make it depending on what it is and/or how (im)patient you are. Heads up---don't get frustrated be patient someone here can help.
Again, welcome and good luck and have fun with your new ride
cheers jer