FJ Cruiser Front Replacement Rotors & Pads for TRD BBK
2007-15 FJ Cruiser Front Replacement Rotors & Pads for FJ TRD BBK
The parts on this page only fit TRD brake kit with red TRD calipers
Slots in the rotor can improve brake output by removing gas and dust that is trapped between the pad and rotor. This gas and dust reduces the friction force by preventing the pad from fully contacting the rotor.
Drilled holes in the rotor do allow slight additional cooling, but can crack when used with a vehicle that is overweight. Also if you are an off-roader, the build-up of dirt & mud can get stuck in drilled rotors causing shortened pad life.