Dynamic Friction 4804-27015 GeoSpec Coated Plain Disc Brake Rotors

The Dynamic Friction Company 4804-27015 GeoSpec Coated Plain Disc Brake Rotors deliver OE-quality stopping performance with superior corrosion resistance.

Manufactured from premium G3000/G11H18 iron castings, these rotors are CNC-machined to the tightest tolerances available, then finished with a non-directional surface to promote faster, more even brake pad bed-in and quieter, smoother stops. All vented rotors are 100% electronically mill-balanced at the factory to eliminate vibration at any speed.

Key Features:

• GeoSpec proprietary coating provides superior corrosion protection over zinc and conventional paint finishes
• Engineered with premium G3000/G11H18 iron castings for strength, stability, and long-term durability
• OE vane configuration ensures proper and maximum heat dissipation
• CNC-machined to the tightest market tolerances for precise fitment
• 100% precision mill-balanced for smooth, vibration-free stopping at any speed
• Non-directional finish promotes faster brake pad bed-in and quieter stops
• Fully coated inside and out — no pre-installation cleaning or degreasing required
• Designed to meet the same form, fit, and function as OEM brake rotors
• Includes 2 rotors per set
• Backed by a 1-year manufacturer warranty against defects

The GeoSpec coating is designed not to contaminate friction or rotor surfaces, ensuring proper braking bed-in characteristics right out of the box. These plain (smooth) rotors are ideal for everyday driving and direct OEM replacement applications.