I have a 66/67 nova steeringbox does anyone know how to rebuild then if so .f250ford .
I believe the '66 and '67 boxes are different. If I understand it correctly, the '66 box has the long, one piece steering shaft (up through the column, into the interior) and the '67 box uses a rag joint to attach to the steering shaft.
'66, '67 experts will chime in, I'm sure.
The 66 has an integral shaft that goes up through the column as Chuck mentioned, but the 67 has a splined connection at the steering box (no rag joint).My '67 had a rag joint.