A drilled rotor system is more efficient at dissipating heat and it's lighter weight, but it's not as good at stopping a car. Carbon ceramic and carbon carbon rotor systems are better at stopping a car.
bird
dog
handbag
Drum
suitcase
parking meter
Reverberation
Fowl
Tools
Male_speech
Electronic_music
Speech_synthesizer
Chink
Heart_murmur
Drip

