full race 727 Trans for big block, t brake, full manual, ATI converter

drockduster said
Does it have anything done internally like billet drum or a aftermarket sprag

No idea, never had it apart. The guy I bought the car from told me it's a houghes racing tranny but I have no way to verify. I do know that it was behind an 871 blown 505 inch motor and was holding up fine.