â¢Engineered with premium G3000/G11H18 iron castings for strength, stability, and durability.4504-46059, Geospec Rotors with 5000 Advanced Brake Pads, Silver Now you won't lose time searching out all the necessary components, and you'll effectively restore your vehicle's braking system performance.â¢Provides superior corrosion protection over zinc / conventional paintingâ¢100% precision cut and mill-balanced for smoother stopping and zero vibration at any speed.â¢Original Equipment (OE) vane configuration to ensure proper and maximum heat dissipation.