I have a few, NOS and used.
First time I heard it too??, they usually just get big grooves on the other side where the Trunnion bold catches if it`s not set up correctlyEric2205 wrote: ↑Tue Dec 18, 2018 4:07 pmFirst time I heard this
The nut should be "Loose, and held in place with a split pin.
The LEFT type are Ford, its the RIGHT ones that were Ford, SS1/SST/Sabre & FX4 IIRC.