HomeBrake > Drums and RotorsDynamite Friction 604-56020 Disc Brake Rotor - Rear
Part #: 604-56020

Dynamite Friction 604-56020 Disc Brake Rotor - Rear

DFC GEOSPEC Coated Rotor, Rear
21 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC GEOSPEC Coated Rotor, Rear
Fitment: Ford and Mercury, Crown Victoria, Grand Marquis, and Marauder
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Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-56020

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-56020 is engineered for reliable braking performance on select Ford and Mercury vehicles. Designed specifically for models like the Crown Victoria, Grand Marquis, and Marauder, this vented disc brake rotor offers precise fitment and durability.

  • Nominal thickness: 19 mm
  • Discard thickness: 18 mm
  • Outside diameter: 295 mm
  • Inside diameter: 70.7 mm
  • Bolt hole diameter: 14.3 mm
  • Bolt hole quantity: 5
  • Height: 58.6 mm
  • Vented rotor design for heat dissipation

DFC GEOSPEC Coated Rotor Product Line Details

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with a protective coating to resist corrosion and extend service life. This coating helps maintain rotor integrity under various driving conditions, making it suitable for vehicles like the Ford Crown Victoria and Mercury Grand Marquis. The vented design enhances heat dissipation, reducing the risk of brake fade during extended use.

Technical Description and Specifications

This disc brake rotor features a nominal thickness of 19 mm and a discard thickness of 18 mm, ensuring a clear service limit for safe operation. The rotor’s 295 mm outside diameter and 70.7 mm inside diameter are matched to the hub and caliper specifications of compatible Ford and Mercury models. With five bolt holes each measuring 14.3 mm in diameter, the rotor securely mounts to the wheel hub. The 58.6 mm height accommodates the brake caliper assembly, while the vented rotor design promotes effective heat dissipation to maintain braking performance.

Compatible Vehicles and Applications

  • Ford Crown Victoria brake system replacement
  • Mercury Grand Marquis disc brake rotor upgrade
  • Mercury Marauder vented rotor installation
  • Addressing rotor wear and thickness below discard limits
  • Improving heat management in braking systems

Installation Notes and Tips

When installing the Dynamite Friction 604-56020 rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify bolt hole alignment with the vehicle hub and torque bolts to manufacturer specifications. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. Check rotor thickness regularly to avoid operating below the discard thickness of 18 mm.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC GEOSPEC Coated Rotor 604-56020 to meet industry standards for durability and performance. The protective coating helps resist corrosion, extending rotor life. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to this rotor.

BrandDynamite Friction
Part Number604-56020
PositionDFC GEOSPEC Coated Rotor, Rear
Bolt Hole Diameter14.3
Bolt Hole Quantity5
Discard Thickness18
Height58.6
Inside Diameter70.7
Nominal Thickness19
Outside Diameter295
Solid Or Vented Type RotorVented

This part fits 21 vehicles. Search below:

YearMakeModelPositionNotes
2011FordCrown VictoriaRearDFC GEOSPEC Coated Rotor
2011MercuryGrand MarquisRearwithout Police Package; DFC GEOSPEC Coated Rotor
2011MercuryGrand MarquisRearwith Police Package; DFC GEOSPEC Coated Rotor
2010FordCrown VictoriaRearDFC GEOSPEC Coated Rotor
2010MercuryGrand MarquisRearDFC GEOSPEC Coated Rotor
2009FordCrown VictoriaRearDFC GEOSPEC Coated Rotor
2009MercuryGrand MarquisRearDFC GEOSPEC Coated Rotor
2008FordCrown VictoriaRearDFC GEOSPEC Coated Rotor
2008MercuryGrand MarquisRearDFC GEOSPEC Coated Rotor
2007FordCrown VictoriaRearDFC GEOSPEC Coated Rotor
2007MercuryGrand MarquisRearDFC GEOSPEC Coated Rotor
2006FordCrown VictoriaRearDFC GEOSPEC Coated Rotor
2006MercuryGrand MarquisRearDFC GEOSPEC Coated Rotor
2005FordCrown VictoriaRearDFC GEOSPEC Coated Rotor
2005MercuryGrand MarquisRearDFC GEOSPEC Coated Rotor
2004FordCrown VictoriaRearDFC GEOSPEC Coated Rotor
2004MercuryGrand MarquisRearDFC GEOSPEC Coated Rotor
2004MercuryMarauderRearDFC GEOSPEC Coated Rotor
2003FordCrown VictoriaRearDFC GEOSPEC Coated Rotor
2003MercuryGrand MarquisRearDFC GEOSPEC Coated Rotor
2003MercuryMarauderRearDFC GEOSPEC Coated Rotor

* 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.