ok heres my newest problem

im installing a spec stage III on my lt1 (t56 tranny) and decided to also replace the flywheel so its brand new

my problem is when i put the disc up to the flywheel and center it by hand it feels like the springs on the disc are rubbing the bolt heads when i spin it

also if anyone knows the thickness of the smaller hole (inside) of the stock flywheel that might help me