Dynamic Friction 4812-31015 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4812-31015 GeoSpec Coated Plain Brake Rotor delivers OE-quality stopping power wrapped in DFC's proprietary GeoSpec corrosion-resistant coating. Engineered from premium G3000/G11H18 cast iron, this smooth/plain-style rotor is built to match the exact form, fit, and function of your factory brake rotor — making it an ideal direct OEM replacement.

GeoSpec Coating Advantage:

• Fully coated inside and out with a durable, attractive silver-gray rust-prevention finish that outperforms conventional paint and zinc coatings
• Coating is designed not to contaminate friction or rotor surfaces, ensuring a proper brake pad bed-in process
• Ships dry and ready to install — no pre-degreasing or additional prep required

Precision Engineering:

• Engineered with premium G3000/G11H18 iron castings for superior strength, stability, and durability
• OE vane configuration duplicated precisely for proper and maximum heat dissipation
• CNC-machined to the tightest tolerances available
• 100% precision 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
• Every rotor passes a 100% inspection station verifying all critical attributes to OE specifications

The DFC GeoSpec program covers over 1,400 SKUs for a wide range of foreign and domestic passenger cars and light trucks, giving you confidence that this rotor is engineered specifically for your application. Sold individually.