HomeBrake > Drums and RotorsDynamite Friction 604-40077 Disc Brake Rotor - Front
Part #: 604-40077

Dynamite Friction 604-40077 Disc Brake Rotor - Front

DFC GEOSPEC Coated Rotor, Front
7 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, Front
Fitment: Dodge, Ram 1500 and Ramcharger
Easy Returns — Return within 60 days for a full refund
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Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-40077

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-40077 is engineered for reliable braking performance on Dodge Ram 1500 and Ramcharger models. This vented disc brake rotor is designed to meet the specific requirements of these vehicles, ensuring consistent stopping power and durability.

  • Nominal thickness: 32.7 mm
  • Discard thickness: 30.86 mm
  • Outside diameter: 295 mm
  • Inside diameter: 78.6 mm
  • Bolt hole diameter: 16 mm
  • Bolt hole quantity: 5
  • Height: 65.6 mm
  • Vented rotor design for improved heat dissipation

Detailed Product Description

This disc brake rotor, part number 604-40077, features a vented design that helps reduce heat buildup during braking, which is critical for maintaining brake performance and preventing rotor warping. The rotor's nominal thickness of 32.7 mm and discard thickness of 30.86 mm provide a clear service life indicator, allowing for timely replacement to maintain safety standards. With an outside diameter of 295 mm and an inside diameter of 78.6 mm, this rotor is specifically sized for the brake system of Dodge Ram 1500 and Ramcharger vehicles. The 5 bolt holes with a diameter of 16 mm ensure secure mounting and compatibility with the factory hub assembly. The rotor height of 65.6 mm aligns with OEM specifications for proper fitment and brake caliper clearance.

About the DFC GEOSPEC Coated Rotor Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction is designed to provide enhanced corrosion resistance and consistent braking performance. The coating applied to this rotor helps protect against rust and environmental wear, extending the rotor's service life. This product line focuses on delivering rotors that meet or exceed OEM standards for fitment and durability, making it a suitable replacement option for Dodge Ram 1500 and Ramcharger brake systems.

Applications and Problem Solving

  • Replacement for worn or warped rotors on Dodge Ram 1500 and Ramcharger
  • Improves braking consistency by reducing heat-related fade
  • Addresses rotor corrosion issues with protective coating
  • Restores proper rotor thickness for safe braking performance
  • Ensures secure fitment with correct bolt hole pattern and dimensions

Installation Notes and Tips

  • Verify rotor thickness before installation; replace if below discard thickness of 30.86 mm
  • Ensure proper cleaning of hub surface to prevent rotor misalignment
  • Torque bolts to manufacturer specifications for secure mounting
  • Inspect brake pads and calipers during rotor replacement for optimal system performance
  • Follow vehicle-specific service manual instructions for brake system maintenance

Quality Assurance and Warranty

Dynamite Friction rotors, including the 604-40077, are manufactured to meet industry standards for quality and durability. The DFC GEOSPEC Coated Rotor line includes corrosion-resistant coatings to extend rotor life. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary based on application and usage.

BrandDynamite Friction
Part Number604-40077
PositionDFC GEOSPEC Coated Rotor, Front
Bolt Hole Diameter16
Bolt Hole Quantity5
Discard Thickness30.86
Height65.6
Inside Diameter78.6
Nominal Thickness32.7
Outside Diameter295
Solid Or Vented Type RotorVented

This part fits 7 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1999DodgeRam 15004WDFrontDFC GEOSPEC Coated Rotor
1999DodgeRamchargerFrontDFC GEOSPEC Coated Rotor
1998DodgeRam 15004WDFrontDFC GEOSPEC Coated Rotor
1997DodgeRam 15004WDFrontDFC GEOSPEC Coated Rotor
1996DodgeRam 15004WDFrontDFC GEOSPEC Coated Rotor
1995DodgeRam 15004WDFrontDFC GEOSPEC Coated Rotor
1994DodgeRam 15004WDFrontDFC 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.