HomeBrake > Drums and RotorsDynamite Friction 604-40102 Disc Brake Rotor - Front
Part #: 604-40102

Dynamite Friction 604-40102 Disc Brake Rotor - Front

DFC GEOSPEC Coated Rotor, Front
15 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, Ram 2500, and Ram 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-40102

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-40102 is engineered for reliable braking performance on Dodge Ram 1500, Ram 2500, and Ram 3500 models. This vented disc brake rotor is designed to meet the specific demands of these trucks, providing consistent stopping power and durability.

  • Nominal thickness: 35.5 mm
  • Discard thickness: 34 mm
  • Outside diameter: 353 mm
  • Inside diameter: 122.4 mm
  • Bolt hole diameter: 16.9 mm
  • Bolt hole quantity: 8
  • Height: 101.9 mm
  • Vented rotor design for improved heat dissipation

Detailed Product Description

The 604-40102 disc brake rotor from Dynamite Friction features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under heavy use. With an outside diameter of 353 mm and a height of 101.9 mm, this rotor is sized specifically for Dodge Ram 1500, Ram 2500, and Ram 3500 trucks. The rotor’s nominal thickness is 35.5 mm, with a discard thickness of 34 mm, ensuring a clear service life indicator for replacement. The 8 bolt holes with a diameter of 16.9 mm provide secure mounting, while the inside diameter of 122.4 mm fits precisely with the vehicle hub assembly.

About the DFC GEOSPEC Coated Rotor Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction is designed to offer enhanced corrosion resistance and consistent braking performance. The coating helps protect the rotor surface from rust and environmental wear, extending the rotor’s service life. This product line is tailored for heavy-duty applications, making it suitable for Dodge Ram trucks that require dependable braking under demanding conditions.

Common Applications and Problem Solving

  • Replacement for worn or warped rotors on Dodge Ram 1500, 2500, and 3500
  • Improves braking consistency during heavy towing or hauling
  • Reduces brake fade caused by excessive heat buildup
  • Addresses rotor corrosion and surface rust issues
  • Restores proper rotor thickness for safe braking performance

Installation Notes and Tips

  • Ensure rotor thickness is above discard thickness (34 mm) before installation
  • Clean hub surface to prevent rotor runout and vibration
  • Torque bolts to manufacturer specifications for secure fitment
  • Inspect brake pads for wear and replace if necessary during rotor installation
  • Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Dynamite Friction manufactures the 604-40102 rotor to meet industry standards for durability and performance. The DFC GEOSPEC Coated Rotor line includes corrosion-resistant coatings to extend rotor life. Warranty details should be confirmed with the original equipment provider or distributor, as coverage may vary based on application and usage.

BrandDynamite Friction
Part Number604-40102
PositionDFC GEOSPEC Coated Rotor, Front
Bolt Hole Diameter16.9
Bolt Hole Quantity8
Discard Thickness34
Height101.9
Inside Diameter122.4
Nominal Thickness35.5
Outside Diameter353
Solid Or Vented Type RotorVented

This part fits 15 vehicles. Search below:

YearMakeModelPositionNotes
2008DodgeRam 1500Front8 Lug Wheels; Mega Cab; DFC GEOSPEC Coated Rotor
2008DodgeRam 2500FrontDFC GEOSPEC Coated Rotor
2008DodgeRam 3500FrontDFC GEOSPEC Coated Rotor
2007DodgeRam 1500Front8 Lug Wheels; Mega Cab; DFC GEOSPEC Coated Rotor
2007DodgeRam 2500FrontDFC GEOSPEC Coated Rotor
2007DodgeRam 3500FrontDFC GEOSPEC Coated Rotor
2006DodgeRam 1500Front8 Lug Wheels; Mega Cab; DFC GEOSPEC Coated Rotor
2006DodgeRam 2500FrontDFC GEOSPEC Coated Rotor
2006DodgeRam 3500FrontDFC GEOSPEC Coated Rotor
2005DodgeRam 2500FrontDFC GEOSPEC Coated Rotor
2005DodgeRam 3500FrontDFC GEOSPEC Coated Rotor
2004DodgeRam 2500FrontDFC GEOSPEC Coated Rotor
2004DodgeRam 3500FrontDFC GEOSPEC Coated Rotor
2003DodgeRam 2500FrontDFC GEOSPEC Coated Rotor
2003DodgeRam 3500FrontDFC 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.