904 rebuild- what all to include

I have bought a few kits from this guy on ebay, very nice stuff never disappointed.

Dodge A904 904 Transmission Master Rebuild Kit TF-6 TF6 | eBay

Dodge A904 904 Transmission Deluxe Rebuild Kit TF-6 TF6 | eBay

Dodge A904 904 Torqueflite 6 Transmission DLX L2 Rebuild Kit TF-6 TF6 1966-1971 | eBay