Definition
Slots can improve bite consistency under repeated hard stops.
They wear pads slightly faster than plain rotors.
Automotive Wiki
Brakes
Slotted Rotor
A rotor with machined slots helping wipe pad glaze and vent gases.
Related terms
- Brake CaliperA hydraulically actuated clamp housing pistons that squeeze pads against a rotor…
- Brake RotorA disc rotating with the wheel that pads clamp to create friction and slow the v…
- Brake PadFriction material pressed against the rotor to convert kinetic energy into heat.
- Master CylinderThe hydraulic pump converting brake pedal force into fluid pressure for calipers…
- ABSAnti-lock braking system pulsing pressure to prevent wheel lockup under hard bra…
- Brake BiasThe front-to-rear distribution of braking force during pedal application.
Category: Brakes · Updated August 31, 2026