Non-Threaded UN2 Master - This item is an "add-to" item to your shift knob (NOTE That your shift knob will be a custom and will require production time of approx 3 weeks. thanks)
Our regular shift knobs come with a master thread of 16mm x 1.50 and the correct size threaded reducer is supplied, but with certain vehicles such as Jeep Wranglers™ 2007-2017, or Ford Rangers & Ford F150™ Trucks, Pontiac GTO™ - manual '04-'06, Saturn™ - manual, some BMW™, and some Mini Coopers, as well as many other vehicles. If your vehicles doesn't have threads and DOES not have a push button or anything to shift on the knob then this is what you need.
Comes with Universal 5/8 diameter hole w/set screws, plus comes with nylon reducers: 9/16 ID,1/2 ID,3/8 ID
We do make a special size for some vehicles, such as the Dodge or some newer Jeeps = please measure your shifter rod to be exact. And if you require the 8mm, please put that in the comments section pf your order and we will only send that size. It costs $6 only for that one size, otherwise the set of previous sizes are the only ones sent.