There's a lot of slop in brake rotors, how they really be centered?

[NiceGuyEddie]

I remember how much slop there was in the rotors when installing my rear 4-piston Wilwood calipers in the Cobra. I don't remember about the fronts.

I just replaced the pads and rotors in my Tacoma for the 5th time in 15 years. I've tried a few brands: The cheap Pep Boys ones, the premium Pep Boys ones, Genuine Toyota, & Brembo

The rotors move on the lug nuts a good 3/32 of an inch or so. That seems like a lot to me, and the inside flange of the wheel is flat - it's not like it's tapered and it centers the rotor as you tighten down the lug nuts.

No, there aren't any problems, but the whole thing seems strange to me.

[michael everson]

Most wilwood kits come with a specific centering ring. An old trick I use to use was buy an o-ring that fill the gap
Mike