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Dynamite Friction 624-46019 Disc Brake Rotor - Front
Overview of Dynamite Friction DFC GEOSPEC Coated Rotor - Drilled
The Dynamite Friction DFC GEOSPEC Coated Rotor - Drilled (part number 624-46019) is engineered for precision braking performance on Cadillac and Chevrolet vehicles, specifically the Corvette and XLR models. This vented disc brake rotor combines durability with effective heat dissipation to support consistent stopping power.
- Nominal thickness: 32 mm
- Discard thickness: 30 mm
- Outside diameter: 340 mm
- Inside diameter: 70.7 mm
- Bolt hole diameter: 13.4 mm
- Bolt hole quantity: 5
- Height: 45.6 mm
- Vented rotor design for improved cooling
- Drilled surface for enhanced heat and gas dissipation
Detailed Product Description
This DFC GEOSPEC Coated Rotor - Drilled is designed to meet the specific braking requirements of Cadillac Corvette and Chevrolet XLR models. The rotor features a vented construction that allows air to flow between the rotor surfaces, reducing heat buildup during braking. With an outside diameter of 340 mm and a height of 45.6 mm, it fits precisely within the brake assembly of these vehicles. The drilled design helps to dissipate heat and gases generated under heavy braking, which can improve brake response and reduce the risk of brake fade. The rotor’s nominal thickness is 32 mm, with a discard thickness of 30 mm, ensuring a clear maintenance threshold for safety. The 5 bolt holes with a diameter of 13.4 mm provide secure mounting compatibility.
DFC GEOSPEC Coated Rotor - Drilled Product Line
The DFC GEOSPEC Coated Rotor - Drilled line from Dynamite Friction focuses on rotors that combine a protective coating with drilled surfaces to enhance rotor longevity and braking efficiency. This product line is designed to reduce corrosion and improve heat management, making it suitable for performance-oriented vehicles like the Cadillac Corvette and Chevrolet XLR. The coating also helps maintain rotor integrity under various driving conditions.
Common Applications and Problem Solving
- Replacement for worn or warped rotors on Cadillac Corvette and Chevrolet XLR
- Improves heat dissipation to reduce brake fade during aggressive driving
- Addresses brake noise and vibration caused by uneven rotor surfaces
- Helps prevent rust and corrosion on rotor surfaces
- Maintains consistent braking performance under heavy load conditions
Installation Notes and Tips
Ensure the rotor is installed on compatible Cadillac Corvette or Chevrolet XLR models matching the specified bolt pattern and dimensions. Verify the rotor thickness before installation; replace if below the discard thickness of 30 mm. Clean the rotor surface and hub mounting area to prevent uneven contact. Use proper torque specifications for the 5 bolt holes to secure the rotor. It is recommended to replace brake pads simultaneously to optimize braking performance.
Quality Assurance and Warranty
Dynamite Friction rotors, including the 624-46019 DFC GEOSPEC Coated Rotor - Drilled, are manufactured to meet industry standards for durability and performance. The vented and coated design supports long-term reliability. Warranty details should be confirmed with the manufacturer or distributor, as coverage may vary based on application and usage.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 624-46019 |
| Position | DFC GEOSPEC Coated Rotor - Drilled, Front |
| Bolt Hole Diameter | 13.4 |
| Bolt Hole Quantity | 5 |
| Discard Thickness | 30 |
| Height | 45.6 |
| Inside Diameter | 70.7 |
| Nominal Thickness | 32 |
| Outside Diameter | 340 |
| Solid Or Vented Type Rotor | Vented |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2013 | Chevrolet | Corvette | Base | Front | with Heavy Duty Brakes; DFC GEOSPEC Coated Rotor - Drilled |
| 2012 | Chevrolet | Corvette | Base | Front | with Heavy Duty Brakes; DFC GEOSPEC Coated Rotor - Drilled |
| 2011 | Chevrolet | Corvette | Base | Front | with Heavy Duty Brakes; DFC GEOSPEC Coated Rotor - Drilled |
| 2010 | Chevrolet | Corvette | Base | Front | with Heavy Duty Brakes; DFC GEOSPEC Coated Rotor - Drilled |
| 2009 | Cadillac | XLR | V | Front | DFC GEOSPEC Coated Rotor - Drilled |
| 2009 | Chevrolet | Corvette | Base | Front | with Heavy Duty Brakes; DFC GEOSPEC Coated Rotor - Drilled |
| 2008 | Cadillac | XLR | V | Front | DFC GEOSPEC Coated Rotor - Drilled |
| 2008 | Chevrolet | Corvette | Base | Front | with Heavy Duty Brakes; DFC GEOSPEC Coated Rotor - Drilled |
| 2007 | Cadillac | XLR | V | Front | DFC GEOSPEC Coated Rotor - Drilled |
| 2007 | Chevrolet | Corvette | Base | Front | with Heavy Duty Brakes; DFC GEOSPEC Coated Rotor - Drilled |
| 2006 | Cadillac | XLR | V | Front | DFC GEOSPEC Coated Rotor - Drilled |
| 2006 | Chevrolet | Corvette | Base | Front | with Heavy Duty Brakes; DFC GEOSPEC Coated Rotor - Drilled |
| 2005 | Chevrolet | Corvette | Front | with Z51 Package; DFC GEOSPEC Coated Rotor - Drilled |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.