[j rick kirby]

I bought some of the slotted Centric rotors from Rotorpros for track use because they were cheap and Rotorpros told me about all the people that use them on track.Well one of them almost broke in half after 2 track sessions.Luckily it broke on the warm up lap during session three.They sent me a new pair per their warranty and indicated that they had just gotten a similar call from a 350Z owner so I now use the Centrics as my street rotors and buy OEM Brembos for the track.The Centrics look good and are fine for the street.A little research indicated that the mfgs in China put out for bid the raw materials and there is a wide variance in quality of material so the end product varies greatly in quality as they are only concerned with price.