This super T10 tranny has been disassembled and had some new parts installed the transmission was worked on by les Meyers of Reno pa a very qualified mechanic that builds sprint cars.  the tranny has a 2.64 fist gear it has the 3 rings on input shaft the tranny is fresh no oil added yet. One of the mounting holes that mounts to cross member is stripped out and need rethreaded the listing is for tranny only no bell housing or shifter it came from a 1979 z28 camaro