Dynamic Friction 4822-63180 GeoSpec Coated Cross-Drilled Disc Brake Rotor

The Dynamic Friction Company 4822-63180 is a GeoSpec Coated Cross-Drilled Disc Brake Rotor engineered to deliver reliable, corrosion-resistant braking performance. Part of DFC's GeoSpec drilled rotor lineup, this rotor combines premium iron construction with a fully coated finish and performance-enhancing cross-drilled holes for improved heat dissipation and braking bite.

GeoSpec Coating Technology:

Unlike conventional paint or zinc coatings, DFC's proprietary GeoSpec coating forms a durable, attractive silver-gray finish applied completely inside and out—providing superior rust and corrosion protection throughout the life of the rotor. The coating is processed dry and shipped dry, meaning the rotor is ready to install with no cleaning or prep required. During normal braking, the coating on the friction surface is safely swept away by the brake pads with no harmful effects.

Key Features:

• Engineered with premium G3000/G11H18 iron castings for long-lasting strength, stability, and durability
• Cross-drilled holes reduce heat buildup on the rotor surface during braking
• Cross-drilled holes are chamfered to reduce the potential for cracking under stress
• OE vane configuration ensures proper and maximum heat dissipation
• CNC-machined to the tightest tolerances for precise fit and function
• 100% precision cut and mill-balanced for smoother stopping and zero vibration at any speed
• Non-directional rotor finish promotes faster brake pad bed-in and quieter, smoother stops
• Fully coated inside and out for superior corrosion protection over zinc or conventional paint
• No pre-installation cleaning required—processed dry and shipped dry
• Designed to meet the same form, fit, and function as OEM brake rotors

DFC GeoSpec Coated rotors are the ideal performance-oriented OE replacement, offering improved heat management through cross-drilled holes combined with the industry-leading GeoSpec corrosion protection coating. Whether used in everyday driving or more demanding conditions, this rotor delivers confident, consistent braking performance.