Need help identifying my A833

Here's what I know: 23 spline input, 30 spline output, aluminum bellhousing, 10.5 inch clutch. There is no VIN or pad for stamping the VIN on the transmission case. Casting number are as follows:

Transmission case: C 95639U
Inspection cover: C 95664 W, there's also a "3" and a "2-19"
Tailhousing: C 99126-2 with an "A" to the left of it.

I'm including some pictures of the casting numbers. This is out of a 1973 Dart Sport 340.

inspection cover.jpg

tailhousing 2.jpg

tailhousing.jpg

transmission case.jpg