Dynamic Friction 4002-61001 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company 4002-61001 GeoSpec Coated Plain Brake Rotor is a premium OE-replacement disc brake rotor engineered for reliable, quiet, and long-lasting braking performance. Featuring DFC's proprietary GeoSpec® corrosion-resistant coating, this rotor delivers superior rust protection compared to conventional paint or zinc-coated alternatives, all while maintaining a clean, attractive silver-gray finish.

Ready to Install — No Prep Needed: Each GeoSpec rotor is processed dry and shipped dry, meaning it arrives ready to bolt on without any additional cleaning or degreasing — saving time and effort during installation.

Key Features:

• Engineered with premium G3000/G11H18 iron castings for superior strength, stability, and long-term durability
• GeoSpec® patented coating provides superior corrosion protection over conventional zinc or painted finishes
• OE vane configuration ensures proper and maximum heat dissipation during braking
• CNC-machined to the tightest tolerances for precise fitment and consistent performance
• 100% precision cut and mill-balanced for smooth, vibration-free stops at any speed
• Non-directional surface finish promotes faster, more even brake pad bed-in and quieter stops
• 100% inspected at final station to verify all critical attributes meet OE specifications
• Direct OE replacement — no modifications required

The smooth plain rotor style is ideal for everyday driving and OE replacement applications. Each rotor is individually balanced using an advanced electronic mill-balance process, ensuring trouble-free installation and long service life.