1. Stay away
I bought these pads at the end of last riding season with hopes of having really nice pads for the current track season. I barely put 150 miles on these on the street and 21 total laps at NJMP and they were fading from lap 6/7 of my first session. By my last session they were pretty much useless, took them off when I got home and they were glazed beyond belief. Haven't had a chance to fully inspect my rotors but I am extremely disappointed in these pads. Only reason they get a 2 instead of a 1 is that at least they didn't completely fail.