Inspection of a 904 torqueflite

48903372003_7bc8835f0c_m.jpg -
They are the same 2.45 gear set and the diameter on everything is the same.

48904101112_6d5f95eb27_m.jpg -

48904101102_a33a3255bb_z.jpg-
The 67 is on the left. It has shorter teeth


48904101087_72c356ff72_z.jpg -
This is the 76 it has a ridge


48903894876_c87e4d21f1_z.jpg -
This is the 67......it’s smooth

Basically....I could use that 67 set if the teeth were a bit taller and accounted for that extra clutch pack to grab

Since the 67 is a 4/3 and the 76 is a 4/4. That forward clutch on the 76 has that extra clutch and needs those longer splines.