Dynamic Friction 644-31131D GeoSpec Dimpled Slotted Brake Rotor

The Dynamic Friction Company 644-31131D GeoSpec Dimpled and Slotted Brake Rotor delivers enhanced stopping performance and fade resistance over standard smooth rotors. Engineered with precision dimples and slots machined into the rotor face, this rotor continuously sweeps brake dust and gases away from the pad surface, maintaining consistent friction contact and bite throughout heavy use.

Key Features:

• Dimpled & Slotted Design: Evacuates heat, gas, and debris from the rotor-pad interface for more consistent braking performance
• GeoSpec Precision Machining: Manufactured to strict OEM geometric specifications for proper fit and minimal runout
• Zinc Dichromate Coating: Anti-corrosion finish protects the rotor hat and non-swept surfaces from rust during storage and service
• Balanced Construction: Computer-balanced to reduce vibration and brake pedal pulsation
• Direct OE Replacement: Bolt-on fitment with no modifications required
• High-Carbon Iron Alloy: Provides excellent thermal capacity and resistance to heat cracking under repeated stops

The Dynamic Friction GeoSpec rotor line is designed for drivers who want a performance upgrade over stock rotors without sacrificing daily drivability. The combination of dimpling and slotting makes this rotor well-suited for street performance, towing, and spirited driving applications where brake temperatures run higher than average.