00 Scrub

I'm looking at some 997 PCCB rotors and hats FS and I'm trying to see if they would fit a 997.2 GT3.
Are the 997.1/996 GT3 rear PCCB hats + rotors compatible with a 997.2 GT3 originally specced with PCCBs?
PN: 99635203203/04

FLT6SPD

996 gen pccb are a different material composition than 997.1 which is also different than 997.2.
996 ppcb rotors are 350mm front/rear, where as 997.1/.2 are 380mm front/350mm rear, the hats and hardware are different between 997.1 and 997.2 but will interchange no problem as long as they are GT2/3 rotors, Turbo/Carrera pccb's have a different offsets.

radr

996, 997.1, 997.2 rears are all 350mm and would interchange.

00 Scrub

Thanks for the info guys!

Scuderia V

We have an adapters so you can use 997 Turbo rotors on GT2/3 cars.

And discs as well here:

Elliotw44

Hijacking this thread slightly. Anyone fit the 991 PCCB calipers on a 997?

00 Scrub

@Scuderia V PM sent.

radr

I would hesitate to run any spacers between the rotor and the hub to correct for the GT3 offset. Anything you put in there will introduce runout to the stack.

Fronts are direct bolt-on, rears I would have to dig up the info on. I'm not sure why you would want to do this, as it would push you into 20" wheels.

Elliotw44

good point! I hadn't thought of the 20" wheel.