Needed:SFI approved flexplate(Internal balanced)

Anybody know where I can get a SFI approved 6 bolt internally balanced flexplate for a Coan 8 inch torque convertor?Any help will be appreaciated.Thanks.:cheers:

P.S Checked Summit,they don,t have one.
car pics 66 Dart 142.jpg
Just took a pic of it and made sure it fit the crank end.:-D

car pics 66 Dart 142.jpg