Dynamic Friction 4004-63117 GeoSpec Coated Drilled Disc Brake Rotor Set

The proprietary GeoSpec coating forms a durable silver-gray finish that fights rust far better than conventional paint or zinc coatings, and the rotors arrive processed dry and ready to install—no pre-cleaning required.

Key Features:

• Engineered with premium G3000/G11H18 iron castings for strength, stability, and long-term durability
• GeoSpec coating provides superior corrosion protection over zinc plating and conventional paint, with an attractive silver-gray finish
• Cross-drilled holes improve cooling, reduce brake fade, and help sweep away gas and debris from the rotor surface
• CNC-machined to the tightest tolerances for precise fitment and consistent performance
• OE vane configuration ensures proper and maximum heat dissipation
• 100% precision mill-balanced for smoother stopping and zero vibration at any speed
• Non-directional surface finish promotes faster pad break-in and quieter, smoother stops
• Designed to meet the same form, fit, and function as OEM brake rotors
• Processed dry and shipped dry — ready to install straight out of the box

This set includes two rotors and is backed by Dynamic Friction Company's limited warranty. DFC's GeoSpec program covers over 1,400 SKUs for a wide range of foreign and domestic passenger cars and light trucks, ensuring a direct-fit OE replacement experience.