Originally Posted by Akrap
Ok now I am feeling a lot dumb. Ha ha I went out and yes they are caps. 3/4 fits the lug nut under the caps. Whoa where has my brain gone.
I'm just now checking back on this thread and see you got it figured out. Good deal, and never feel dumb. The members here are a community, and the community always tries to help each other.
It's like you stated, you had never seen these before, but others may have, thus can share their wisdom. If you had never mentioned this, then you also may not have got it solved, so also please never shy away from asking things. We are here to share wisdom like in why the OP started this thread, as well as gain the same from reading it.