Billetworkz Custom Weighted Engraved Shift Knob

Miata NA Shift Knob

Great quality product! The weight of the shift knob surprised me and the candy blue is exactly what I was expecting.

Probably great, but not for the Wrangler JL.

Materials are nice and it looks good. Vehicle is a Wrangler JL so it required an adapter for the threadless shifter. My shift knob came with an improperly sized hole so the adapter wouldn't fit in it. After using a rotary tool to bore the hole about 0.5mm, the adapter fit in. I got it installed and it felt solid. Unfortunately, for the JL/adapter install, it sat very tall on the shifter and looked like a goofy novelty rather than an integrated component. The Wrangler JL shifter has a reverse lockout and spring, which function ok but don't integrate well with this item. Billetworkz is probably great for anything that doesn't require an adapter, but I wouldn't recommend it on the Wrangler JL. I uninstalled it and reverted to stock after one drive. Neutral review since most of the problem was my application.