Posted: April.26.2009 at 7:14pm | IP Logged

I have a rotor question on stock rotors, I know and understand that that they are to be stock replacement, not "slotted or cross drilled"

Now for the question,   ATE offers rotors with RotorLife wear indicator,    http://www.ate-na.com/generator/www/us/en/ate/ate/themes/20_ ate_brake_products/1_rotors_us.html

They way they are listing the machining is a wear indicator not a slotted or grooved rotor,   I want to hear members take on this. And also  need to know how or where to bring this to national rules attention.

Thanks everyone

Posted: April.27.2009 at 7:12am | IP Logged

"Groove design enhances dissipation of heat
and gases to reduce brake fade,"

Makes it performance enhancing. Calling a groove a wear indicator, does not make it not a groove.