Shoot me the VIN and I'll see if my Porsche guys can come up with anything.
Be aware that it is exceedingly rare to have that kind of information at a dealership. We simply don't need to know that info. All we need to know is what part to order if it needs to be replaced.
That being said, we do have a strong relationship with the PCA racers. There are three race cars in the shop right now. The parts manager is also a racer.

Are you trying to retrofit the brakes onto something else or wanting to upgrade the Porsche?