Arkansas Dirt Riders

I'm looking for the knurled pieces that go in your handlebar that the barkbuster attaches to.  My nephew has a set of Moose guards, but it's missing those critical pieces so he can't run them.  I can't find where you can buy them individually.

If anyone has some extras laying around let me know, or if you know where to buy some.

13' KTM 300xc

Are they regular sized handlebars? If so, I may have a couple on supply.

I'll check when I get home.

yeah, just plain old 7/8"

I'll be at the meeting this eve, if you do!

13' KTM 300xc

eah I think I have several sets of those laying around.  I will throw in a set and bring them tonight.