Which yoke??

I have (2) yokes, both fit 727 or A833 Overdrive Four, one has large u-joint, one has small, the larger joint was behind an auto in a 73 Satellite 400 ci, the small joint was behind both my 4 speed and overdrive four in my 74 Satellite. So I would think they can be found either way. Factory stuff was plenty strong in my opinion, I have certainly done my fair share of abusing them and have only ever had one fail (that was exciting though). The cap is 1.078 on the small and the large is 1.125. Easy to identify with a dial caliper.

Little note I caught on another web page somewhere:
What is the difference between the Chrysler 7260 and 7290 series?
The 7260 and 7290 series are the two sizes that are commonly found on Chrysler products. They represent the two stock sizes that have been used for many years. The 7260 series is the “small” Chrysler u-joint size and the 7290 series is the “big” Chrysler u-joint size. The 7260 series is similar in size to the 1310 series and the 7290 is similar in size to the 1330 series. They both utilize the inside “C” clip design to hold the u-joint within the yoke whereas the 1310 and 1330 use the outside snap ring design.