shifter knob thread sizes?

[Swims350]

anyone know the 88 column shifter knob thread size for autos or the 4x4 floor shift knob size?

 

[Swims350]

also how does the factory column shift knob come off? lefty loosey as usual? no set screws? have to use I guess vice grips or cahnnel locks on it or something.

I can figure out the sizes if I remove them, just wondered if anyone knew or maybe had theres off and could measure the threads dia. for me.

 

[94K1500KBAR]

The 4x4 on the floor is 7/16 14 thread size. I just took mine off and measured it today bc Im making a knob for it

 

[454ss]

unless im mistaken the shift lever is all 1 piece, the end doesnt come off. i remember the billet ones they made replaced the entire thing by popping the pin out of the column ear.

 

[Swims350]

wow old thread.

I removed both my knobs and changed them out.

The auto column shift knob I had to break off, t case unscrews, then I just got a set screw type knob and used for them they also ame with different inserts to make them fit tight.