HomeBrake > Drums and RotorsDynamite Friction 920-63190 Disc Brake Rotor - Front
Part #: 920-63190

Dynamite Friction 920-63190 Disc Brake Rotor - Front

DFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled, Front
3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled, Front
Fitment: Mercedes-Benz, A35 AMG
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Overview of the Dynamite Friction DFC Hi-Carbon Alloy Rotor

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled (part number 920-63190) is engineered for the Mercedes-Benz A35 AMG. This vented disc brake rotor features a GEOMET grey hat finish and a rust-resistant coating to enhance durability and performance under demanding conditions.

  • Compatible with Mercedes-Benz A35 AMG models
  • Vented disc brake rotor with X drilled surface for improved heat dissipation
  • GEOMET grey coating on the hat for corrosion resistance
  • Nominal thickness of 32 mm with a discard thickness of 30 mm
  • 5 bolt holes with a bolt circle diameter of 112 mm
  • Outside diameter of 350 mm and height of 46.5 mm
  • Non-directional brake surface design

Product Line Details: DFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled

The DFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled line by Dynamite Friction is designed to provide enhanced braking performance through the use of high-carbon alloy material combined with a GEOMET coating. This coating offers superior rust resistance compared to standard finishes, while the drilled surface pattern aids in heat dissipation and brake fade reduction. This rotor line is suitable for drivers seeking reliable stopping power and rotor longevity, particularly in performance-oriented vehicles like the Mercedes-Benz A35 AMG.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow and cooling during braking, which helps maintain consistent performance. The rotor’s X drilled surface type improves heat dissipation and reduces brake fade. The rotor has a nominal thickness of 32 mm and a discard thickness of 30 mm, ensuring it meets safety standards for wear limits. The hat features a GEOMET grey finish that provides rust resistance, extending the rotor’s service life. With 5 bolt holes and a bolt circle diameter of 112 mm, it fits securely on the specified vehicle. The rotor’s outside diameter measures 350 mm, and the height is 46.5 mm, matching the OEM specifications for the Mercedes-Benz A35 AMG.

Applications and Problem Solving

  • Replacement for worn or warped rotors on Mercedes-Benz A35 AMG
  • Improves heat management to reduce brake fade during aggressive driving
  • Addresses corrosion issues with rust-resistant GEOMET coating
  • Restores braking performance and pedal feel
  • Compatible with vehicles requiring a 5-lug, 350 mm diameter vented rotor

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 30 mm before installation. Clean the hub surface to prevent uneven rotor mounting. Use proper torque specifications for the 5 lug bolts to avoid rotor warping. This rotor is non-directional, so it can be installed on either side of the vehicle without concern for rotation direction. Verify compatibility with the Mercedes-Benz A35 AMG model year and brake system before installation.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The GEOMET coating provides enhanced corrosion resistance, contributing to longer rotor life. While no specific warranty information is provided, the rotor’s design and materials support reliable performance under normal operating conditions. Always consult vehicle service manuals and follow recommended maintenance schedules for optimal results.

BrandDynamite Friction
Part Number920-63190
PositionDFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled, Front
Discard Thickness30
Nominal Thickness32
Disc FinishPlain
Hat FinishGeomet grey
Rust Resistant CoatingYes
Bolt Hole Quantity5
Outside Diameter350
Height46.5
Surface TypeX drilled
Solid Or Vented Type RotorVented
Center Hole Diameter67
Stud/Lug Hole Quantity5
Directional or Non-Directional Brake SurfaceNon-directional
Bolt Circle Diameter112

This part fits 3 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2022Mercedes-BenzA35 AMGHatchbackFrontDFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled
2021Mercedes-BenzA35 AMGFrontDFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled
2020Mercedes-BenzA35 AMGFrontDFC Hi-Carbon Alloy GEOMET Coated Rotor - Drilled

* 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.