Dynamic Friction 4002-63150 DFC GeoSpec Coated Cross-Drilled Disc Brake Rotor

The Dynamic Friction 4002-63150 is a DFC GeoSpec Coated Cross-Drilled disc brake rotor engineered to deliver OEM-quality stopping performance with superior corrosion resistance. Featuring Dynamic Friction Company's proprietary GeoSpec® coating, this rotor forms a durable, attractive silver-gray finish that fights rust far more effectively than conventional paint or zinc coatings.

Each rotor is processed dry and shipped dry, meaning it arrives ready to install with no additional pre-degreasing or preparation required — saving time and money during the brake job. The GeoSpec coating is safely and gradually swept away by the friction material during normal use with no harmful effects.

Key Features:

• GeoSpec® Corrosion-Resistant Coating — Superior rust protection over zinc or conventional paint finishes, with a signature silver-gray appearance
• Cross-Drilled Design — Drilled holes promote cooling, reduce brake fade, and help expel gas and debris from the rotor surface for consistent performance
• Premium G3000/G11H18 Iron Castings — Engineered for maximum strength, stability, and long-term durability
• CNC-Machined to Tight Tolerances — Precision manufacturing ensures consistent thickness and runout for vibration-free braking
• OE Vane Configuration — Original equipment vane design ensures proper and maximum heat dissipation
• Non-Directional Surface Finish — Promotes faster brake pad bed-in and smoother, quieter stops right out of the box
• 100% Precision Cut and Mill-Balanced — Zero vibration and smooth stopping at any speed
• Direct OEM Replacement — Designed to meet the same form, fit, and function as factory brake rotors

The Dynamic Friction 4002-63150 GeoSpec Coated Drilled rotor is an excellent upgrade for drivers seeking improved corrosion protection and consistent braking performance. Sold individually.