I I honestly dont know if they do, but if the stock racing harts have recessed holes on the inside of the wheel than they should fit fine.
If you look closely at the spacers, notice that the small triangle lugs bolt on to the stock studs flush. You will be using the studs that are built into the spacers. Visualize it, it makes sense and works very well.
Can anyone confirm if the Kics work with the oem racing harts? Thanks guys