Definition
BBKs improve heat capacity and fade resistance on track days.
Wheel clearance and unsprung weight must be considered.
Automotive Wiki
Brakes
Big Brake Kit
An upgrade package with larger rotors and multi-piston calipers for increased stopping power.
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