1710-3620 - GALFER Wave? Brake Rotor - Black Carrier DF680CW-B

Wave® Brake Rotor - Black Carrier
Made from 420 high-carbon stainless Tier-1 steel, Laser cut, never stamped, Each rotor is individually heat-treated and double-disc parallel ground to ensure perfect-flatness, WAVE® design allows for lower operating temperatures at extreme conditions, WAVE® design is much lighter than a stock rotor