Quote:
Originally Posted by Chris_B
DBA are some of the finest rotors made anywhere for street and high-performance use. They have a rather high, but practical, temperature limit on the track -- about 1250°F sustained. On the street, they wear substantially slower than almost all other rotors I've tested due to the metallurgy they choose to work with and the thermal post-processing they do. Specifically, the iron flake size is slightly larger, but I'll spare you all the other details!
One note: Only buy the 4000 (1-piece) or 5000 (2-piece) series rotors. The Street Series, although a few bucks cheaper, does not have the thermal post-processing techniques. Those few bucks are well spend on the better versions as they will typically repay themselves many times over.
Chris
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Thank you Chirs for the information. I really appreciate your help and the hints.
