Dynamite Friction 830-54074L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-54074L) 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 pad bite and cooling
• Vented rotor design to reduce heat buildup
• Rust resistant coating for extended durability
• Geospec silver grey hat finish for corrosion protection and aesthetics
• Nominal thickness of 25 mm with discard thickness at 23.5 mm
• 330 mm outside diameter and 43.96 mm overall height
• 5 bolt holes with 15.75 mm diameter and 114.3 mm bolt circle diameter

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 features such as drilled holes and slots. These design elements help evacuate gases, dust, and water from the braking surface, improving pad contact and reducing brake fade. The directional surface pattern optimizes performance for vehicles like the Ford Mustang, where consistent braking response is critical.

Technical Specifications and Features

This disc brake rotor is vented to allow airflow through the rotor, which helps dissipate heat generated during braking. The rotor’s nominal thickness is 25 mm, with a discard thickness of 23.5 mm, ensuring a clear service life indicator. The rotor measures 330 mm in outside diameter and has an overall height of 43.96 mm. It features a plain disc finish combined with a Geospec silver grey hat finish that provides rust resistance and corrosion protection. The rotor includes five bolt holes with a diameter of 15.75 mm and a bolt circle diameter of 114.3 mm, matching the Ford Mustang’s factory specifications.

Applications and Problem Solving

• Replaces worn or warped rotors on Ford Mustang models
• Improves brake cooling to reduce fade during aggressive driving
• Enhances braking performance in wet conditions by channeling water away
• Reduces brake dust buildup for cleaner braking surfaces
• Prevents rust and corrosion to extend rotor lifespan

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 23.5 mm before installation. Clean the rotor surface to remove any protective coatings or debris prior to mounting. Verify bolt hole alignment with the 5-lug pattern and 114.3 mm bolt circle diameter specific to Ford Mustang models. Proper torque specifications should be followed to avoid rotor warping. Directional rotors must be installed with the rotation arrow pointing in the correct direction of wheel rotation.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Geoperformance Rotor - Drilled and Slotted to meet or exceed OEM standards for fit, form, and function. The rotor includes a rust resistant coating and durable finishes to maintain performance over time. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.