What size socket needed to remove Rear Yoke

[silentbutdeadly]

Need to know what size socket is needed to remove the rear yoke from rear end. Replacing driveshaft and going to 1350 ujoints front and rear. 1 1/4 sound right? Googled all I could find was 1-1/4 socket for a GM 10bolt rearend. Thanks Deren

 

[buickgn87]

1-1/4

 

[silentbutdeadly]

Thanks