race strut & BIG tire

Hey, just wondering, but what are the markings on your rotors for?

looks great!

That is the rotor runout (TIR) in ten thousanths. Total run out on this disk is .0027". Actually the disk is within .0003", but I think I tweaked the axel flange slightly when I pressed in new wheel studs.

I will try to tweak axel flange back to get TIR under .001".

As always very impressive!!