Dynamic Friction 624-46019 Disc Brake Rotor - Front

Dynamic Friction DFC GEOSPEC Coated Rotor - Drilled

The Dynamic Friction DFC GEOSPEC Coated Rotor - Drilled, part number 624-46019, is a vented front disc brake rotor built for specific Chevrolet Corvette and Cadillac XLR applications. Its drilled design and GEOSPEC coating support consistent braking performance while helping protect exposed rotor surfaces from corrosion.

Key Features

• Part number 624-46019 for direct application lookup
• Vented disc brake rotor construction
• Drilled rotor face for performance-oriented brake service
• Outside diameter: 340 mm
• Nominal thickness: 32 mm
• Discard thickness: 30 mm
• Height: 45.6 mm
• Bolt hole quantity: 5
• Bolt hole diameter: 13.4 mm
• Inside diameter: 70.7 mm
• GEOSPEC coated finish for added surface protection

Product Details

The DFC GEOSPEC Coated Rotor - Drilled line focuses on coated brake rotors for vehicles that need accurate fitment and dependable rotor dimensions. This rotor is specified as a front, vented disc brake rotor with a 340 mm outside diameter and 32 mm nominal thickness, making it a direct-match service part for the listed Corvette and XLR front brake applications. The part number 624-46019 is the reference to use when matching this rotor to the correct brake setup.

Compatible With 2006-2013 Chevrolet Corvette, front with Heavy Duty Brakes; 2006-2009 Cadillac XLR, front; and 2005 Chevrolet Corvette, front with Z51 Package. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Brake Issues This Rotor Can Address

• Front brake rotor wear that has reached discard thickness
• Brake pulsation caused by rotor surface variation
• Corrosion on exposed rotor surfaces
• Brake noise related to uneven rotor condition
• Reduced braking consistency from an out-of-spec front rotor

Installation Notes and Tips

Verify the vehicle’s brake package before ordering, since this rotor is listed for 2005 Chevrolet Corvette front models with the Z51 Package and 2006-2013 Chevrolet Corvette front models with Heavy Duty Brakes. It also fits 2006-2009 Cadillac XLR front applications. Confirm rotor dimensions, bolt pattern, and hub fitment against the existing brake system before installation. Always inspect pads, calipers, and mounting surfaces during brake service.

Quality Assurance

Built to match the listed dimensional specifications for the confirmed applications, this Dynamic Friction rotor is intended for accurate front brake service on the specified Chevrolet Corvette and Cadillac XLR models. The GEOSPEC coated finish adds a corrosion-resistant surface treatment to the rotor design.