400x36mm (same as OE) curved vane rotors that can be fitted to stock calipers without any modifications. This is a direct bolt-on replacement. Black Ops rotors use cast iron discs that are all heat treated and dynamically balanced. Discs are all slotted for improved pad material transfer. Hats (center piece) are made from 6061-T6 aluminum. All Black Ops rotors are floating rotors which allow the  disc to expand and contract during heat cycles with less stress to prolong rotor life. Discs are attached to hats with 10 high strength alloy steel bobbins. Discs are coated with a ceramic composite coating to help prevent oxidation in areas where the disc is not in contact with brake pads. Hats  and hardware are coated in the the same ceramic composite for a consist look and uniform finish. 

 

We use 100% USA Sourced materials to MFG, at the highest quality possible!