Chevrolet 2010 Corvette Owner's Manual page 352

Brake Rotor Protector
WARNING:
{
Ceramic rotors will be very hot after operation and
touching them may cause burns. Be sure brake
system is completely cool prior to installation of
protector, or coming in contact with them.
Notice: Rotors may be chipped if hard contact is
made with the wheel during wheel installation or
removal. Always use the rotor protectors. Be sure to
carefully follow wheel removal and installation
instructions.
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