Actually, I think you will find that the R154 yoke is different to the Auto tranny A34* yoke.
At least I think they are... my drive shaft and both yokes are currently being remanufactured, but I had to put the R154 yoke onto my driveshaft as the old one out of the auto box won't fit into the R154.
I'm pretty sure about this. Unfortunately, I only got the one yoke off my R154 (Go figure haha )
Just curious Leigh, whats that shaft and yoke out of and how are the uni's holding up ? Mine were stuffed enough to warrent them being rebuilt. Apparantley they are non replaceable ? Or so I am told ...