PCCB to steel. Part numbers?

[Beetspeed]

I want to replace the ceramic disks from a 996 GT2 (2002) to steel ones.
What are the correct part numbers?

Pelican catalog says the regular turbo disks (rear for example) are 996-352-405/406-00 but I also heard regular 996 turbo disks in the rear are 330mm and not 350mm like the ceramics are...

So, anyone knows the correct part numbers?

Thanks a bunch,
Walter

[KOAN]

I switched my 2004 GT3 ceramics with steel. I got front PFC 2 piece rotors, and for the rear, I got the 997 GT3 cup steel rotor (997.352.40 6.91 and 5.91). The front 997 GT3 cup rotor will fit on the front, and should work unless you track the car, in which case I am told they will not last very long ( sorry, I don't have the #s because I did not get them). You may be able to get info from one of the race houses that stocks Porsche racing parts like TRG or OG Racing.

[Beetspeed]

Thanks for your reply KOAN!