Thermal Cycled Porsche 911 GT3RS Brakes at Sebring

September 22nd, 2011

Tony
Here are pics of the 2011 Porsche GT3RS that I rode in and what the front rotors looked like. As I mentioned, they start showing micro fractures after the first day with standard stuff. They actually have to toss them before they are worn out, as once a crack touches another hole OR a crack reached the outer edge, they have to be replaced. Some guys get 5-6 track days out of a set and then replace them, especially on a track like Sebring that is one of the toughest on brakes. So, treated rotors may last much longer than 3 times due to that factor alone!!
Untreated Brakes on Porsche 911 GT3RS Below…………………….
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