HomeBrake > Drums and RotorsDynamite Friction 604-31022 Disc Brake Rotor - Front
Part #: 604-31022

Dynamite Friction 604-31022 Disc Brake Rotor - Front

DFC GEOSPEC Coated Rotor, Front
4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC GEOSPEC Coated Rotor, Front
Fitment: BMW, M3
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Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-31022

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-31022 is engineered for BMW M3 models requiring reliable braking performance. This vented disc brake rotor is designed to meet precise specifications, ensuring consistent stopping power and durability under demanding conditions.

  • Compatible with BMW M3 vehicles
  • Part number 604-31022 for accurate identification
  • Vented rotor design for improved heat dissipation
  • Nominal thickness of 25 mm with a discard thickness of 23.4 mm
  • Five bolt holes with a diameter of 14.6 mm
  • Outside diameter measures 280 mm, inside diameter 79 mm
  • Rotor height of 40 mm

Detailed Specifications and Features

This disc brake rotor features a vented design that enhances cooling efficiency, reducing the risk of brake fade during extended use. The nominal thickness of 25 mm and discard thickness of 23.4 mm provide a clear maintenance threshold to ensure safety and performance. With an outside diameter of 280 mm and an inside diameter of 79 mm, this rotor fits precisely on BMW M3 models requiring these dimensions. The five bolt holes, each 14.6 mm in diameter, allow for secure mounting, while the 40 mm height supports proper caliper clearance and rotor stability.

DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on providing rotors with protective coatings that help resist corrosion and extend rotor life. This coating is particularly beneficial for vehicles like the BMW M3, which may be exposed to varying weather conditions. The coating also aids in maintaining rotor surface integrity, contributing to consistent braking performance over time.

Applications and Problem Solving

  • Replacement rotor for worn or warped BMW M3 disc brakes
  • Improves heat dissipation to reduce brake fade during aggressive driving
  • 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

When installing the Dynamite Friction DFC GEOSPEC Coated Rotor 604-31022, verify the rotor dimensions and bolt pattern match your BMW M3 specifications. Ensure the rotor surface is clean and free of debris before mounting. It is recommended to inspect brake pads and calipers during installation to maintain overall braking system integrity. Follow manufacturer torque specifications for bolt tightening to avoid rotor warping.

Quality Assurance and Warranty

Dynamite Friction rotors undergo rigorous quality control to meet industry standards for safety and performance. The DFC GEOSPEC Coated Rotor 604-31022 is manufactured to precise tolerances to ensure consistent fit and function. Please refer to Dynamite Friction's warranty policy for coverage details related to defects or premature wear.

BrandDynamite Friction
Part Number604-31022
PositionDFC GEOSPEC Coated Rotor, Front
Discard Thickness23.4
Nominal Thickness25
Bolt Hole Diameter14.6
Inside Diameter79
Bolt Hole Quantity5
Outside Diameter280
Height40
Solid Or Vented Type RotorVented

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
1991BMWM3FrontDFC GEOSPEC Coated Rotor
1990BMWM3FrontDFC GEOSPEC Coated Rotor
1989BMWM3FrontDFC GEOSPEC Coated Rotor
1988BMWM3FrontDFC GEOSPEC Coated Rotor

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