dimensions of C5 front brake discs

[night_rider_692004]

Hello!

Does anybody have the dimensions of a C5 front brake rotor?

outer dia
thickness
height (when the rotor is laying)
inner dia for hub clearence

.....

I could buy Brembo four piston brake calibers but I think I have to use the C5 rotor instead of C4 13" rotors which fit my prepared 69' Camaro hubs. (I need a thickness about 1 1/4")

Thanks

[Chewy72ss]

https://static1.pt-content.com/images/pt/2008/02/CorvetteRotors-1.jpg

...from 2006 DBA Catalouge.

[Apogee]

Gotta love the DBA catalogue...what it doesn't tell you is the rotor hat thickness however which is what determines where the disc actually ends up for caliper alignment purposes. For a C5/C6 OE replacement rotor, the hat is ~.300" thick, give or take.

The hub mating surface is typically roughly 6.00" diameter and will vary somewhat by manufacturer...mostly larger, not smaller. The C6 rotors are tighter due to their heat-dam design and will require a smaller hub flange and larger chamfer on the face. For maximum C5/C6 rotor interchangeability, we suggest cutting your hub flange to 5.94" outside diameter and adding an 1/8" x 45 degree chamfer to the face.

Tobin
KORE3