Slotted Rotors - MazdaSpeed 3 - REAR :: 07-09

Top quality Mazda 3 Rotors. The highest quality alloyed gray iron composition is heat treated to relieve casting stress, straight slots, surface EDP Coating w/cross cut grinding on friction surface. These Mazda 3 rotors are dynamically balanced after slotting to ensure vibration-free use at high speed. The slots wipe away the white-hot boundary layer from the disc and pad to increase braking efficiency, also particularly helpful in wet conditions. The rotor is painted using an "electro-deposition" process for the very best in rust prevention. Price is per rotor but minimum order is 2....so order two so you get a left and right!