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Hello everyone,
I have a few questions you guys may have some knowledge on. I have done some extensive research on my end but tend to over thing and get stuck in a loop of part numbers not crossing over but in my head they do as they should cross over between cars. I would like to confirm ferment before purchase.
Quick synopsis of my findings:
Suitable for:
- Porsche 997 GT3 / GT3RS from 2007 to 2011
- Porsche 997.1 GT2 / GT2RS from 2007 to 2009
- Porsche 997.2 GT2 / GT2RS from 2010 to 2013
--- Part numbers ---
In front:
99735103190 / 997.351.031.90
99735103290 / 997.351.032.90
Replaced by:
99735103191 / 997.351.031.91
99735103291 / 997.351.032.91
Replaced by:
99735103193 / 997.351.031.93
99735103293 / 997.351.032.93
Replaced by:
99735103196 / 997.351.031.96
99735103296 / 997.351.032.96
Replaced by:
99735103197 / 997.351.031.97
99735103297 / 997.351.032.97
At the back:
99735203194 / 997.352.031.94
99735203294 / 997.352.032.94
Replaced by:
99735203196 / 997.352.031.96
99735203296 / 997.352.032.96
I believe the trouble I am having is matching the rears numbers to old references or new updated part numbers to confirm fitment. Both Vins were given to the dealer to confirm fitment and part numbers seem to be the same from what they have told me over the phone and sent me just one quote with no VIN confirmations on it. I have then done a search on the internet and been getting mixed numbers and fitment confirmations with the provided numbers they have given.
Starting car (mine) is PCCB 997.1 2007 GT3
I purchased the vehicle with the rotors swapped to the gyro disks I want to put the vehicle back to stock set. Id assume that was on my vehicle before my ownership was the following:
Front
997.351.031.90
997.351.032.90
Rear
997.352.031.00
997.352.032.00
Local Dealer is suggesting the following if I were to purchase new.
997-351-031-97
997-351-032-97
991-352-031-01
991-352-032-01
Donor set off of PCCB 997.2 2010 GT3
I have found a set for sale pre owned with the following part numbers.
997.351.032.96
997.351.031.96
997.352.032.94
997.352.031.94
All 997GT car PCCB rotors are interchangeable between any 997GT2/3 cars. The only caveat is that in the case of a 997.1GT3 it must have been a PCCB car from the factory.
All 997GT car PCCB rotors are interchangeable between any 997GT2/3 cars. The only caveat is that in the case of a 997.1GT3 it must have been a PCCB car from the factory.
My car has PCCB specd and still has the calipers and all just the previous owner swapped out the Rotors and pads. So I need to buy a set of PCCB rotors and appropriate pads.
Last edited by Perry997.1gt3; 03-10-2024 at 02:04 PM.
My car has PCCB specd and still has the calipers and all just the previous owner swapped out the Rotors and pads. So I need to buy a set of PCCB rotors and appropriate pads.
Thank you for the confirmation. What’s the story on all the part number fiasco?
you know, now that I think about it, the .2s are center lock and as such the hats may be slightly different as a result. I was just looking at it from a size and offset standpoint before. I’ll have to look into it a bit more when I get a chance.
you know, now that I think about it, the .2s are center lock and as such the hats may be slightly different as a result. I was just looking at it from a size and offset standpoint before. I’ll have to look into it a bit more when I get a chance.
wouldn’t the bolt pattern be not changed instead of pegs you’ll just use the bolt holes through the wheel and the hole for the center lock nut be bigger but not effected. Rotor should be centered at this point I’d assume by the screws when you install the rotor to the hub.
you know, now that I think about it, the .2s are center lock and as such the hats may be slightly different as a result. I was just looking at it from a size and offset standpoint before. I’ll have to look into it a bit more when I get a chance.
Center lock drive pins and 5 lug are the same hats on 997s.
03-10-2024, 12:04 AM
original PCCB 997.1 to PCCB 997.2 rotor swap
