Dynamic Friction 4004-63064 GeoSpec Drilled & Slotted Brake Rotor Set

The Dynamic Friction Company (DFC) 4004-63064 GeoSpec Coated Drilled and Slotted Brake Rotor Set delivers a premium performance upgrade over standard OE rotors. Engineered with a proprietary GeoSpec® silver-gray coating, these disc brake rotors offer superior corrosion resistance compared to conventional zinc or painted finishes. Each rotor arrives processed dry and ready to install — no pre-degreasing required.

Key Features:

• Cross-drilled holes reduce heat buildup during braking and are chamfered to minimize cracking risk
• Machined slots sweep away brake dust, road debris, and moisture while preventing brake pad glazing for consistent bite
• Engineered with premium G3000/G11H18 iron castings for strength, stability, and long service life
• CNC-machined to tight tolerances for precise fit and smooth, vibration-free stops
• Original Equipment (OE) vane configuration ensures maximum heat dissipation
• 100% precision cut and electronically mill-balanced to eliminate vibration at all speeds
• Non-directional surface finish promotes faster, more even brake pad bed-in and quieter stops
• GeoSpec® coating is safely swept away by friction material during break-in — no prep needed
• 4-wheel set — includes rotors for both front and rear axles

DFC's GeoSpec Drilled and Slotted rotors are ideal for drivers seeking improved stopping performance for daily commuting, performance street driving, towing, and light off-road use. Designed to meet the same form, fit, and function as OEM brake rotors, these are a direct bolt-on replacement for a hassle-free installation.