Dynamic Friction 4824-31038 GeoSpec Coated Plain Disc Brake Rotor Set

Featuring Dynamic Friction's proprietary GeoSpec silver-grey corrosion protection coating, these rotors are processed dry, shipped dry, and arrive ready to install — no pre-cleaning or degreasing required.

Key Features:

• Full GeoSpec Coating: Patented silver-grey paint applied inside and out delivers superior rust resistance over conventional zinc or painted finishes
• Premium G3000/G11H18 Cast Iron: High-grade iron castings engineered for strength, stability, and long-term durability
• OE Vane Configuration: Duplicates original equipment vane geometry for proper heat dissipation and consistent braking performance
• CNC-Machined to Tight Tolerances: Each rotor is precision-machined for quiet, smooth, vibration-free stops
• 100% Mill-Balanced: All vented rotors are electronically mill-balanced and 100% inspected for critical dimensional attributes
• Non-Directional Finish: Promotes faster, more even brake pad bed-in and quieter operation
• Plain / Smooth Disc Surface: Ideal for OE replacement, normal commuting, performance street, and light off-road use
• Ready to Install: No modifications required — bolt-on replacement that meets OE specifications

Specifications:

• Outside Diameter: 286 mm
• Nominal Thickness: 12 mm
• Discard Thickness: 10.4 mm
• Overall Height: 51.7 mm (2.29 in)
• Center Hole Diameter: 79 mm
• Bolt Circle Diameter: 120 mm
• Stud/Lug Hole Quantity: 5
• Stud/Lug Hole Diameter: 15 mm
• Rotor Type: Solid
• Disc Finish: Plain / Smooth
• Hat Finish: GeoSpec Silver Grey
• Rotor Material: Cast Iron
• Rust Resistant Coating: Yes
• Quantity: 2 Rotors (2-Wheel Set)

The DFC GeoSpec rotor line covers more than 1,400 SKUs across domestic and foreign passenger car and light truck applications, making it one of the most complete coated rotor programs available. Each rotor passes a 100% final inspection station verifying all critical attributes before shipment.