HomeDynamite Friction 620-46019 Disc Brake Rotor - Front
Part #: 620-46019

Dynamite Friction 620-46019 Disc Brake Rotor - Front

DFC Brake Rotor - Drilled, Front
13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC Brake Rotor - Drilled, Front
Fitment: Cadillac and Chevrolet, Corvette and XLR
Easy Returns — Return within 60 days for a full refund
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Overview of Dynamite Friction DFC Brake Rotor - Drilled

The Dynamite Friction DFC Brake Rotor - Drilled (part number 620-46019) is engineered for reliable braking performance on Cadillac and Chevrolet vehicles, specifically the Corvette and XLR models. This vented disc brake rotor is designed to maintain optimal braking efficiency under demanding conditions.

  • Vented disc brake rotor for improved heat dissipation
  • Drilled design to reduce brake fade and enhance cooling
  • Nominal thickness of 32 mm with a discard thickness of 30 mm
  • Outside diameter of 340 mm and inside diameter of 70.7 mm
  • Five bolt holes with a diameter of 13.4 mm
  • Rotor height of 45.6 mm

Detailed Product Description

The DFC Brake Rotor - Drilled from Dynamite Friction is a vented rotor designed to improve airflow and reduce heat buildup during braking. With an outside diameter of 340 mm and a height of 45.6 mm, this rotor fits the braking system requirements of Cadillac Corvette and Chevrolet XLR models. The drilled surface helps dissipate heat and gases generated during braking, which can reduce brake fade and maintain consistent stopping power. The rotor features five bolt holes, each with a diameter of 13.4 mm, ensuring secure mounting. The nominal thickness of 32 mm and discard thickness of 30 mm provide a clear service life indicator for maintenance.

DFC Brake Rotor - Drilled Product Line

The DFC Brake Rotor - Drilled line by Dynamite Friction focuses on rotors that combine vented construction with drilled surfaces to enhance cooling and braking performance. This product line is designed to meet the demands of performance-oriented vehicles like the Cadillac Corvette and Chevrolet XLR, offering a balance between durability and heat management.

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 vibration or pulsation issues caused by uneven rotor surfaces
  • Restores braking performance compromised by rotor thickness below discard limits
  • Enhances overall brake system reliability under high-stress conditions

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify bolt hole alignment with the vehicle’s hub assembly. Measure rotor thickness to confirm it meets or exceeds the nominal thickness of 32 mm and does not fall below the discard thickness of 30 mm. Proper torque specifications should be followed when securing the rotor to avoid warping.

Quality Assurance

Dynamite Friction manufactures the 620-46019 rotor to meet industry standards for durability and performance. The vented and drilled design undergoes quality checks to ensure consistent thickness and structural integrity. While no specific warranty information is provided, the rotor is built to OEM specifications for Cadillac and Chevrolet Corvette and XLR models.

BrandDynamite Friction
Part Number620-46019
PositionDFC Brake Rotor - Drilled, Front
Discard Thickness30
Nominal Thickness32
Bolt Hole Diameter13.4
Inside Diameter70.7
Bolt Hole Quantity5
Outside Diameter340
Height45.6
Solid Or Vented Type RotorVented

This part fits 13 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2013ChevroletCorvetteBaseFrontwith Heavy Duty Brakes; DFC Brake Rotor - Drilled
2012ChevroletCorvetteBaseFrontwith Heavy Duty Brakes; DFC Brake Rotor - Drilled
2011ChevroletCorvetteBaseFrontwith Heavy Duty Brakes; DFC Brake Rotor - Drilled
2010ChevroletCorvetteBaseFrontwith Heavy Duty Brakes; DFC Brake Rotor - Drilled
2009CadillacXLRVFrontDFC Brake Rotor - Drilled
2009ChevroletCorvetteBaseFrontwith Heavy Duty Brakes; DFC Brake Rotor - Drilled
2008CadillacXLRVFrontDFC Brake Rotor - Drilled
2008ChevroletCorvetteBaseFrontwith Heavy Duty Brakes; DFC Brake Rotor - Drilled
2007CadillacXLRVFrontDFC Brake Rotor - Drilled
2007ChevroletCorvetteBaseFrontwith Heavy Duty Brakes; DFC Brake Rotor - Drilled
2006CadillacXLRVFrontDFC Brake Rotor - Drilled
2006ChevroletCorvetteBaseFrontwith Heavy Duty Brakes; DFC Brake Rotor - Drilled
2005ChevroletCorvetteFrontwith Z51 Package; DFC Brake Rotor - Drilled

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.