"Vented rotors" refer to the design of brake rotors used in vehicles. They have channels or fins on the surface that help dissipate heat, making them more efficient at cooling down during braking. Full definition
To slow it all down, the Trackhawk gets 15.75 - inch Brembo vented brakes with six - piston calipers up front — the largest standard front brakes ever offered on a Jeep, according to the manufacturer; there are 13.78 - inch vented rotors with four - piston calipers out back. (Autoweek.com)
The rear brakes use 13.6 - inch vented rotors with a single - piston caliper. (topspeed.com)
Four - wheel power disc brakes with vented rotors in front and solid rotors in back are standard equipment. (ausmotive.com)