HomeBrake > Drums and RotorsDynamite Friction 830-54057L Disc Brake Rotor - Front Left
Part #: 830-54057L

Dynamite Friction 830-54057L Disc Brake Rotor - Front Left

DFC Geoperformance Rotor - Drilled and Slotted, Front Left
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC Geoperformance Rotor - Drilled and Slotted, Front Left
Fitment: Ford, Mustang
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Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-54057L) is engineered for Ford Mustang models requiring reliable braking performance. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

  • Compatible with Ford Mustang vehicles
  • Directional slotted and drilled surface for improved brake cooling
  • Vented rotor design to reduce heat buildup
  • Rust resistant coating for extended durability
  • Geospec silver grey hat finish for corrosion protection
  • Nominal thickness of 30 mm with discard thickness at 28.4 mm
  • Five bolt holes with 15.1 mm diameter and 114.3 mm bolt circle diameter
  • Outside diameter of 316 mm and overall height of 48.2 mm

Detailed Product Features and Specifications

This Dynamite Friction rotor is constructed with a vented design to allow air to flow between the rotor surfaces, helping to dissipate heat more effectively during braking. The directional slotted and drilled surface improves water and debris evacuation, reducing brake fade and maintaining consistent pedal feel. The rotor’s nominal thickness is 30 mm, with a discard thickness of 28.4 mm, ensuring safe replacement intervals. The hat section is finished in Geospec silver grey, providing corrosion resistance and a clean appearance. Additionally, the rotor includes a rust resistant coating to further protect against environmental damage.

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on delivering rotors with enhanced surface treatments and vented designs to improve braking efficiency and rotor longevity. This product line is tailored for performance-oriented applications, such as the Ford Mustang, where heat management and consistent braking response are critical.

Applications and Problem Solving

  • Reduces brake fade during aggressive driving or towing
  • Improves braking performance in wet or debris-prone conditions
  • Minimizes rotor warping caused by excessive heat buildup
  • Prevents rust and corrosion for longer rotor life
  • Maintains consistent brake pedal feel under heavy use

Installation Notes and Tips

Ensure the rotor is installed on compatible Ford Mustang models matching the specified bolt pattern and dimensions. Verify the rotor thickness before installation and replace if below the discard thickness of 28.4 mm. Properly torque lug nuts to manufacturer specifications to avoid rotor damage. It is recommended to inspect brake pads and hardware during rotor replacement for optimal braking system performance.

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rust resistant coating and Geospec silver grey finish contribute to the rotor’s durability. Warranty details should be confirmed with the manufacturer or authorized distributor.

BrandDynamite Friction
Part Number830-54057L
PositionDFC Geoperformance Rotor - Drilled and Slotted, Front Left
Discard Thickness28.4
Nominal Thickness30
Bolt Hole Diameter15.1
Disc FinishPlain
Hat FinishGeospec silver grey
Rust Resistant CoatingYes
Bolt Hole Quantity5
Overall Height48.2
Outside Diameter316
Height48.2
Surface TypeSlotted x drilled
Solid Or Vented Type RotorVented
Center Hole Diameter71
Stud/Lug Hole Quantity5
Stud/Lug Hole Diameter15.1
Directional or Non-Directional Brake SurfaceDirectional
Bolt Circle Diameter114.3
Stud/Lug Hole Circle Diameter114.3

This part fits 9 vehicles. Search below:

YearMakeModelSubmodelTransmissionPositionNotes
2014FordMustangBaseManualFront LeftExcept Performance Brakes; DFC Geoperformance Rotor - Drilled and Slotted
2013FordMustangBaseManualFront LeftExcept Performance Brakes; DFC Geoperformance Rotor - Drilled and Slotted
2012FordMustangBaseFront LeftExcept Performance Package; DFC Geoperformance Rotor - Drilled and Slotted
2010FordMustangGTFront LeftDFC Geoperformance Rotor - Drilled and Slotted
2009FordMustangGTFront LeftDFC Geoperformance Rotor - Drilled and Slotted
2008FordMustangGTFront LeftDFC Geoperformance Rotor - Drilled and Slotted
2007FordMustangGTFront LeftDFC Geoperformance Rotor - Drilled and Slotted
2006FordMustangGTFront LeftDFC Geoperformance Rotor - Drilled and Slotted
2005FordMustangGTFront LeftDFC Geoperformance Rotor - Drilled and Slotted

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