737 control column crossover tube; also 707, 727, 747.  Incredibly rare, virtually impossible to find.  

Includes rare bearings, and clamps for column attachment, which are usually missing.  If you don't need the heavy structure we can cut that off; we can ship by mail if tube only. 

 

Any or all...$650.

737 Control Column Crossover Tube

$650.00Price