Vibrations

I was thinking that the play is from the bushing for the tail shaft housing where the yoke rides on.

I was also going to replace the transmission mount as well. Two birds one stone type of deal. More new parts more reassurance.

The driveshaft that is currently on it now is 44.5”. I did what Dana told me to do and I need my drive shaft to be 45” to be at the ideal 1” of slippage for the yoke.