HomeBrake > Drums and RotorsDynamite Friction 830-54144L Disc Brake Rotor - Front Left
Part #: 830-54144L

Dynamite Friction 830-54144L Disc Brake Rotor - Front Left

DFC Geoperformance Rotor - Drilled and Slotted, Front Left
27 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC Geoperformance Rotor - Drilled and Slotted, Front Left
Fitment: Ford, Mazda, and Mercury, B3000, B4000, Explorer, Mountaineer, and Ranger
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Performance with Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-54144L) is engineered for drivers seeking dependable braking performance on Ford, Mazda, and Mercury vehicles. Designed specifically for models like the Ford Explorer, Ranger, B3000, B4000, and Mercury Mountaineer, this rotor offers enhanced heat dissipation and consistent stopping power.

Key Features of the 830-54144L Disc Brake Rotor

  • Directional drilled and slotted surface for improved brake pad bite and heat management
  • Vented rotor design to reduce brake fade during extended use
  • Rust resistant coating to protect against corrosion and extend rotor life
  • Geospec silver grey hat finish for durability and corrosion resistance
  • Precision bolt hole diameter of 16 mm with 5 lug holes and a bolt circle diameter of 114.3 mm
  • Nominal thickness of 26 mm with a discard thickness of 24.5 mm for safe replacement guidelines
  • Overall outside diameter of 286 mm and center hole diameter of 72 mm for exact fitment

About the DFC Geoperformance Rotor - Drilled and Slotted Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on delivering rotors that combine advanced surface technology with durable finishes. The drilled and slotted design enhances braking efficiency by allowing gases and debris to escape, while the vented construction helps maintain optimal operating temperatures. This product line is tailored for drivers who require reliable, consistent braking performance under various driving conditions.

Detailed Product Description

This disc brake rotor features a directional surface with both drilled holes and slots, which work together to improve pad contact and reduce heat buildup. The vented rotor design further aids in cooling, helping to prevent brake fade during heavy braking or towing. The rotor’s rust resistant coating and Geospec silver grey hat finish provide additional protection against corrosion, ensuring longevity even in harsh environments. With precise dimensions including a 5-lug bolt pattern and a 114.3 mm bolt circle diameter, this rotor is engineered for a secure and exact fit on compatible Ford, Mazda, and Mercury models.

Applications and Problem Solving

  • Reduces brake fade during extended or heavy braking
  • Improves heat dissipation to maintain consistent braking performance
  • Minimizes rust and corrosion for longer rotor life
  • Enhances brake pad bite for better stopping power
  • Provides a direct replacement for worn or damaged rotors on Ford Explorer, Ranger, B3000, B4000, and Mercury Mountaineer

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 24.5 mm before installation. Clean the rotor surface to remove any protective coatings or debris prior to mounting. Verify the 5-lug bolt pattern and 114.3 mm bolt circle diameter match your vehicle specifications. Proper torque specifications should be followed when securing the rotor to avoid warping or uneven wear.

Quality Assurance

Dynamite Friction manufactures the 830-54144L rotor to meet or exceed OEM standards for fit, form, and function. The rust resistant coating and durable finishes contribute to the rotor’s reliability and lifespan. While specific warranty details are not provided, Dynamite Friction products are generally backed by quality control processes to ensure consistent performance.

BrandDynamite Friction
Part Number830-54144L
PositionDFC Geoperformance Rotor - Drilled and Slotted, Front Left
Discard Thickness24.5
Nominal Thickness26
Bolt Hole Diameter16
Disc FinishPlain
Hat FinishGeospec silver grey
Rust Resistant CoatingYes
Bolt Hole Quantity5
Overall Height66.1
Outside Diameter286
Height66.1
Surface TypeSlotted x drilled
Solid Or Vented Type RotorVented
Center Hole Diameter72
Stud/Lug Hole Quantity5
Stud/Lug Hole Diameter16
Directional or Non-Directional Brake SurfaceDirectional
Bolt Circle Diameter114.3
Stud/Lug Hole Circle Diameter114.3

This part fits 27 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2002FordRanger4WDFront Left9 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
2002MazdaB30004WDFront Left9 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
2002MazdaB40004WDFront Left10 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
2001FordExplorerAWDFront LeftDFC Geoperformance Rotor - Drilled and Slotted
2001FordRanger4WDFront Left9 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
2001MazdaB30004WDFront Left9 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
2001MazdaB40004WDFront Left10 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
2001MercuryMountaineer4WDFront LeftDFC Geoperformance Rotor - Drilled and Slotted
2000FordExplorerAWDFront LeftDFC Geoperformance Rotor - Drilled and Slotted
2000FordRanger4WDFront Left9 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
2000MazdaB30004WDFront Left9 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
2000MazdaB40004WDFront Left10 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
2000MercuryMountaineer4WDFront LeftDFC Geoperformance Rotor - Drilled and Slotted
1999FordExplorer4WDFront LeftDFC Geoperformance Rotor - Drilled and Slotted
1999FordRanger4WDFront Left9 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
1999MazdaB30004WDFront Left9 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
1999MazdaB40004WDFront Left10 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
1999MercuryMountaineer4WDFront LeftDFC Geoperformance Rotor - Drilled and Slotted
1998FordExplorer4WDFront LeftDFC Geoperformance Rotor - Drilled and Slotted
1998FordRanger4WDFront Left9 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
1998MazdaB30004WDFront Left9 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
1998MazdaB40004WDFront Left10 inch Rear Drums; DFC Geoperformance Rotor - Drilled and Slotted
1998MercuryMountaineer4WDFront LeftDFC Geoperformance Rotor - Drilled and Slotted
1997FordExplorer4WDFront LeftDFC Geoperformance Rotor - Drilled and Slotted
1997MercuryMountaineer4WDFront LeftDFC Geoperformance Rotor - Drilled and Slotted
1996FordExplorer4WDFront LeftDFC Geoperformance Rotor - Drilled and Slotted
1995FordExplorer4WDFront LeftDFC Geoperformance Rotor - Drilled and Slotted

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