Hello Bruce,
Use the Search capability in the Club Cobra pull down Member/Visitor tools. Put in Parking Brake as the search criteria and you will bring up a lot of information. If you look at my posting from Nov. 1999 the company I was looking for is Gennie Brakes. Here is the link to their site.
http://www.hotrodhotline.com/gennie/index.html#brake
Good Luck,
Tony R.