Stop in for a cup of coffee

I believe that v8 valve body is the same.... but good you have the parts to swap it out. not a slip yoke then? I know yours is a 64 but mopar did silly **** with mid years... like my 62 has 61 k-frame/motor/trans mount

It's a ball and trunniion

Yeah, I'm pretty much of the opinion that the slant 904 is cursed of demons. I need to burn some sage or hire an exorcist for that thing