727 yoke wont come out. What's the trick ?

Supershafts, just like the bearing. If there were 2 like an upper box in an out drive ( boat) or jet engine it would be less friction. Way smoother and cooler operation. Overkill probably for the cost. Yes trailbeast, it would need a slip joint. Not sure that's allowed by nhra. Unless two bearings were in a sleeve in the tail shaft. Again costly. But I'm sure it is worth 5-10 hp. If not more. Last forever too!