Dynamic Friction 9512-31600 GeoSpec Geomet Coated Drilled Disc Brake Rotor

The Dynamic Friction Company 9512-31600 is a GeoSpec GEOMET® Coated Drilled Brake Rotor engineered to deliver superior stopping performance and long-lasting corrosion resistance. Designed as a direct OE replacement, this rotor meets or exceeds original equipment specifications right out of the box.

GEOMET® Coating Technology:

Unlike conventional zinc or painted coatings, GEOMET® finish is applied throughout the entire rotor, providing superior rust and corrosion protection. The rotor is processed dry and shipped dry — no cleaning or prep required before installation. The coating is safely swept away by the brake pads during normal break-in with no harmful effects.

Key Features:

• Cross-Drilled Design — Drilled holes reduce heat buildup on the rotor surface for improved thermal management
• Premium G3000/G11H18 Iron Casting — Engineered for strength, stability, and long-term durability
• OE Vane Configuration — Ensures proper and maximum heat dissipation during braking
• CNC-Machined to Tight Tolerances — 100% precision mill-balanced for smooth, vibration-free stopping at any speed
• Non-Directional Fine-Turned Finish (1.6 RMS) — Promotes faster and more even brake pad break-in and smoother stops
• 100% Electronic Inspection — Every rotor is inspected across 20+ attributes to confirm OE specification compliance
• Disc Thickness Variation (DTV) — 0.010 mm maximum
• Lateral Runout — 0.050 mm maximum
• Superior Corrosion Protection — Outperforms conventional zinc and painted rotor coatings

The Dynamic Friction 9512-31600 is suitable for normal commuting, performance street driving, towing, and fleet duty applications. Covered by Dynamic Friction Company's limited warranty.