GCX and the new GCX FC Disc Brake Rotors arespecifically engineered to match OE performanceand provide superior protection from rust and corrosion.Coated with Centrics advanced RS200 finishon all non-mating surfaces; GCX premium rotorsdeliver extended life and great looks over the life ofthe vehicle.What makes GCX application specific?Coating pattern; GCX coatings are applied in twopatterns. Each pattern compliments the brake padfriction type.Rotor Metallurgy; Centrics metallurgical formulationsare the best in the industry; consisting ofG11H18 Enhanced Carbon or G12H17 High Carbonalloys; perfectly matching each vehicles OEM metallurgicalprofile. Centric ensures you get the perfectrotor for your car every time.With over 1000 SKUs; and growing; you are coveredfor more than 98% of the vehicles on the road today.