turbo 400 yoke

I know this question has probably been asked a 100 times before but I couldn't find a search for this site. I'm have a turbo 400 with a fixed yoke, can I take the bolt out and use it as a slip yoke with a one piece drive shaft? How long can you make a drive shaft before you need to split it?Thanks

I don't think you can do that but I wouldn't bet my life on it....

Hi,
The bolt in yoke has no plug in the rear nearest the u-joint. The bolt in yoke will leak lots of oil. I sell the correct T-400 yoke if you still need it. What u-joint size do you have.

I'll have to measure it or is there some other way to tell what size it is? Thanks