Centric High Carbon Alloy Brake Rotors have a double disc ground finish that prevents runout and disc thickness variance. Double-disc grinding creates a non-directional finish for better rotor and pad break-in. Centric High Carbon Brake Rotors RMS=64.3, Ra=1.6 microns (63 micro-inches). Centric Parts High Carbon Alloy Brake Rotors are black E-coated. E-Coating is an electrostatically applied finish that can endure 400 hours of salt spray testing.

Centric Parts High Carbon Alloy Brake Rotors employ OE split-core symmetric molding. Symmetric core molding rotors disperse heat more efficiently and provide better stopping power. Centric High Carbon Alloy Brake Rotors are also mill balanced to 2oz/in. This additional machining decreases rotor vibration feedback and enables smooth braking.