The stock shift knob is a little boring. I probably won't keep this, but its fun to mess around with.
To get the stock knob off, I took a 5/8" crescent wrench and put it under the knob around the shifter shaft. I took a rubber mallet and hit it up a few times, it popped right off. The jk shifter knob is not threaded.
I took a 9/16" drill bit and put a 2" deep hole in this resin skull I got on ebay. I think it feels too big in my hand, so I am ordering a smaller one. The one I have on there now is nearly 4" long, 3" wide and 3.5" tall. Too big.
