65 Valiant Ball and Trunnion Question

I'm going to try my rebuild kit and see if spacing the driveshaft back will help at all tonight as a last ditch before paying for a new driveshaft. Here is a video of the slop I'm talking about if anyone is curious:


Thanks again for the help everyone,

Cheers


I don't know why the hell I'm sittin hear watchin all this without tellin you.....I have a complete drive shaft including the trunnion. lol