Unfortunately, those parts are no longer available new now that FiberFab/CMC is long gone. However, the good new is that Moss Motors sells tops and side curtains that fit our kits. http://www.mossmotors.com
When I do tops on my kits, I use a local guy and let him use the old tops as a pattern. He also fabricated a top and side curtains for a Classic Roadsters LTD, Pinto based Baron I re-built in 2001.
Before you get shocked by the Moss Motors prices, I would suggest you find a local auto top shop.
MG Magic in Miami, FL may also be another source as well as York Sports cars in Ashland, VA. I’ll see if I can find the phone number for MG Magic. York Sports Cars has a website.