997.2 GT3 front rotors warped
05-20-2014, 11:51 AM
#1
Instructor
Thread Starter
997.2 GT3 front rotors warped
2010 GT3. Vibration started about 800 miles after track day. Front rotors 0.8mm off.
Alcons going on tomorrow and will have car fully checked before. Anybody had any problem with the hub assembly(runout) or something else that messed with the rotors?
Alcons going on tomorrow and will have car fully checked before. Anybody had any problem with the hub assembly(runout) or something else that messed with the rotors?
05-20-2014, 12:08 PM
#2
Rennlist Member
Sorry to hear... the .2 iron rotor design is a semi-floater that allows almost a quarter inch radial movement in anticipation of heat expansion. Yours warping is the first I've heard of... That they crack isn't news though.