Console shifter pivot brackets - Info

Well, as stated in my above post, I have 2 of the "A" bracket on the bench, one is from a 66 Cuda, 273 with 904 trans, the other is from a 73 Dart Sport, 340 with 727 trans. Both are the same bracket. Go figure!!! Heres a picture of both, side by side. So, you tell me, which is the 904 piece and which is the 727 piece and why!!! Geof

...............727 TOP...........904 BOTTOM.....has rubber bushing and where it bolts on the bend is less...........kim........