8 3/4 Yoke Issues, U-Bolts? Big Straps?

that is a custom shaft for eliminating the ball and trunion on an early A-Body 833.... Its actually a great way to do it.
Yes, that is why I bought it. Not an 833, push button 904. It was a professional build, just don't know what happened with the rear joint. I will measure the joint tomorrow. But I still need to shorten the shaft for the 8 3/4 so I still think a new shaft is what I need. But I need to know what the Yoke is and get the right u-bolts before I order the shaft.