Drive shaft u joint yolk
I think I just found a source, many options to choose from
Weld Yokes Tube Yokes - Dana Spicer and Neapco Steel Driveshaft weld yokes tube yokes for 1310, 1330, 1350, GM 3R, 1410, 1480, 1550, 1610, 1710, 1760, 1810, 1880 and Dodge 7290 series
You find it. Most drive line shops would have them in stock. You want to ensure you know what u joint size your running. 7260,7290,1330,1350. I changed the slip yolk and diff to 1350.
Think about where the weakest link is. If your running a 1350 on the diff side but are running a 7290 on the trans/slip yolk side, what may break first? Dropping the drive line on the trans side is way worse than dropping on the diff side...