Dynamic Friction 4002-80048 DFC GeoSpec Coated Plain Disc Brake Rotors - 2 Wheel Set

The Dynamic Friction Company (DFC) 4002-80048 GeoSpec Coated Plain Brake Rotors deliver a premium OE-replacement braking solution engineered for smooth, quiet, and reliable stops. Sold as a 2-wheel set, these rotors feature DFC's proprietary GeoSpec® corrosion-protection coating — a durable, attractive silver-gray finish that outperforms conventional paint and zinc coatings in rust resistance.

Unlike standard uncoated rotors, GeoSpec rotors are fully coated inside and out, protecting all rotor surfaces both before and after installation. The coating is engineered not to contaminate friction or rotor surfaces, ensuring proper brake pad bed-in and consistent wear characteristics right from the start. These rotors arrive processed dry and ready to install — no pre-degreasing or cleaning required, saving time and effort during the brake job.

Key Features:

• GeoSpec® Coating — Superior corrosion resistance over conventional paint or zinc coatings; forms an attractive silver-gray finish
• Premium G3000/G11H18 Cast Iron — High-grade iron casting for strength, stability, and long-lasting durability
• OE Vane Configuration — Engineered to match original equipment vane layout for proper and maximum heat dissipation
• CNC-Machined to Tight Tolerances — Precision machining for consistent performance and fitment
• 100% Mill-Balanced — Electronic mill-balance process ensures smoother stopping and zero vibration at any speed
• Non-Directional Surface Finish — Promotes faster, more even brake pad bed-in for quieter stops
• Ready to Install — No pre-degreasing or additional preparation required
• OEM Form, Fit & Function — Designed to meet the same specifications as original equipment disc brake rotors
• Plain / Smooth Rotor Style — Ideal for normal commuting and everyday driving
• Sold as a 2-Wheel Set

DFC GeoSpec Coated disc brake rotors pass a 100% inspection process measuring all critical attributes before leaving the facility. Whether replacing worn rotors on a passenger car, SUV, or light truck, the 4002-80048 delivers dependable braking performance backed by DFC's commitment to OE-quality engineering.