Yoke Size Question 8 3/4 rear-end

[mey6t6]

I am replacing my 7 1/4 rear-end for a 8 3/4 rear-end and my 3rd member is a 742. I'm trying to figure out what size yoke it has on it so I can order straps. The only number I could find on the yoke is 2646008. Any suggestions??

 

[mey6t6]

Nevermind, the wife came up with a novel idea...measure it. I have the large yoke.