Shift knob question

[dUckPhrEak]

I'm trying to pick out a new shift knob.. I have an automatic... does anyone know the size of the shaft? Is it 16mm?? :?:

[Dom]

I see a billet auto knob here for $60 bucks at cal-mustang.com

[Shahrum]

I'm not sure about the size, but when I was looking I tried out almost everything they had at AutoZone and Advance Auto Parts, and none of that universal-fit stuff worked. Your best bet is checking out UPR and MGW. If I were you, I'd go with the new MGW auto-gripper knob. They didn't have that when I bought my UPR silver shifter, but I hope to get the MGW one soon.