Hey Johnny,
Try California Transmission Rebuilders. They're in Torrance. They rebuild antique transmissions and have a ton of parts and used trannys for sell. They aren't cheap, though. Here's the link (ask for Gil):
http://califclassictrannies.bizland....ers/index.html
Also try Fatsco. They aren't in Orange, but you can mail order from them.
http://www.fatsco.com/
Bookmarks