Dynamic Friction 4612-17916 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4612-17916 GeoSpec Coated Plain Brake Rotor delivers reliable, OE-quality stopping performance backed by DFC's proprietary GeoSpec corrosion protection coating. Engineered as a direct-fit replacement, this rotor is built to the same form, fit, and function as your original equipment brake rotor.

GeoSpec Coating Technology:

• Specially coated with a patented rust-prevention finish that forms a durable, attractive silver-gray appearance
• Fights rust far better than conventional paint or zinc coatings
• Completely coated inside and out for maximum corrosion resistance before and after installation
• Coating is safely swept away by friction material during normal break-in with no harmful effects

Precision Engineering:

• Engineered with premium G3000/G11H18 iron castings for superior strength, stability, and durability
• CNC-machined to the tightest tolerances available in the market
• OE vane configuration to ensure proper and maximum heat dissipation
• 100% precision cut and mill-balanced for smooth, vibration-free stopping at any speed
• Non-directional surface finish promotes faster, more even brake pad bed-in and quieter stops

Ready to Install:

• Processed dry and shipped dry — no pre-degreasing or additional preparation required
• Direct OE fitment with no modifications needed
• Each rotor passes a 100% inspection station verifying all critical attributes meet OE specifications
• All vented rotors are 100% electronically mill-balanced and corrected if necessary

The DFC GeoSpec program is one of the most complete coated rotor lines available, with over 1,400 SKUs covering a wide range of foreign and domestic passenger cars and light trucks. The 4612-17916 is a plain (non-drilled, non-slotted) rotor style, ideal for everyday street driving and standard OEM replacement applications.