[DWR]

https://www.adamsrotors.com/

Give this place a call. They custom make rotors to race specs with any design you choose (if you're into drilled/slotted or whatever). They will even replicate designs from other cars if you wish. Very good pricing as well.

[SteveV]

Has anyone tried these yet?

https://www.racingbrake.com/RB-2pc-R...-ZR-p/2543.htm

[Vtor_ZL1]

There's few brands that make 390 x 34mm (2mm less than stock?) rotors rings ( AP racing, etc) that may fit. Just need someone to do leg work, compare drawings if that published somewhere. Rotor hat mount pattern, if mount ears are flush to rotor face, source for replacing tension hardware, forget what those spring washer wear bits are called.


Worst case OEM.. and get them cryotreated.

[kramard]

Originally Posted by Vtor_ZL1

There's few brands that make 390 x 34mm (2mm less than stock?) rotors rings ( AP racing, etc) that may fit. Just need someone to do leg work, compare drawings if that published somewhere. Rotor hat mount pattern, if mount ears are flush to rotor face, source for replacing tension hardware, forget what those spring washer wear bits are called.


Worst case OEM.. and get them cryotreated.

I called and e-mailed AP Racing brake - they won't do it. They claim 390 * 36 is too big and too much of a gain in unsprung weight. Obviously, the ZL1 comes factory with this size so I suspect they don't want to be in the rotor replacement game and would rather sell the entire kit (which is amazing and some of the fastest track day drivers use) but I couldn't afford.

[RSFR]

Originally Posted by kramard

I called and e-mailed AP Racing brake - they won't do it. They claim 390 * 36 is too big and too much of a gain in unsprung weight. Obviously, the ZL1 comes factory with this size so I suspect they don't want to be in the rotor replacement game and would rather sell the entire kit (which is amazing and some of the fastest track day drivers use) but I couldn't afford.

Just imagine how tough it will be for the new GT500 owners and their 420mm brake rotors.

[dlct3]

Originally Posted by 2010REDSS

I just emailed them!! Thanks for the info on this....would love to get a set before my 2019 track season starts in March.

Originally Posted by nicktechla

I emailed GiroDisc and they sent this today

We have and we have actually just finished up our first prototype pair of them so we’ll be doing a test fit here in the very near future with a production run shortly behind that.

If you like I can put you on my list of people interested and let you know as soon as they are available.

so email them sales@girodisc.com if you are interested! I'll be needing new rotors/pads this year, so that would be awesome.

Any updated to ETA, Details, weight difference, testing, or pricing? TIA

[mexi]

How much are the oem rotors costing?

[RSFR]

Originally Posted by dlct3

Any updated to ETA, Details, weight difference, testing, or pricing? TIA

https://www.knsbrakes.com/c/car-seri...+Rotors+-+PAIR