Peterbilt chrome metal flake shift knob vintage style with chrome stainless steel insert Thread size 1/2 13. Thread size 1/2 13 - This is a common thread size make sure you can use this or have an adapter if you do not have a common Thread 1/2 13.
We also have a nut to hold in place. Check out our air valve extenders on our other listings. You can switch out your air valves for these knobs if you have the screw on air valves.