They almost look like reducers of some kind. Like you said if they were on a car with tiny studs they might have been put into the wheels to make everything fit better when you tighten the lug nuts. Is it possible to tap them out from the back? Maybe there is a more normal sized conical seat...
Pushed it out to put a new clutch/flywheel in my mazda3 and then my buddy needed a garage to swap motors in his mazdaspeed3 so she was pushed out again.
Shot this yesterday.
What are the specs on the rpf1s? A buddy of mine has been wanting some for a while and he wasn't sure how to make 9" wheels work. I told him don't go less than 9 because the faces look better flat (9" and up)
Also.
Akito- I don't remember the rules for this forum but you may need more posts or you may need to be a member for longer than a month to post in certain sections.
Cleaned her for once and installed a lip on my lip, side skirt extensions, and my rear bumper flares. She is sitting pretty now.
Next up I have to do a driver side axle, a stage 1 exedy clutch, and an exedy lightweight flywheel. Then get my vibrant header and CNT catback modified and installed.