Oem disc + calpiers

[ch1z64]

Could any1 shed some light on what the Actual disc + calpier size from Factory the S3 8p came with . Tia

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[samisnake]

345mm disc up front on s3, 340mm on tts, although either work on either car.
310mm rear.
not sure what you mean by caliper size, you on about piston size or?

 

[ch1z64]

Cheers ears , was trying to understand what the 18z meant and when i research all i found was rotors . Now never understood rotors meant disc size . Not upto date way the lingo

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[samisnake]

18z brakes would be brembo 18z 6pot calipers. standard fit on q7, cayenne and touraegs, and often used as a big brake upgrade on mk5 platform.
rotors is the american term for brake discs lol.