Dynamite Friction 631-54001R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54001R) is engineered for reliable braking performance on select Ford, Mazda, and Mercury vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Ford Escort, Mazda Protege, and Mercury Tracer.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 22 mm with a discard thickness of 20 mm
• Overall diameter: 235 mm and overall height: 45 mm
• Bolt hole quantity: 4 with 13 mm diameter, bolt circle diameter: 100 mm
• Center hole diameter: 55 mm for precise fitment
• Rust resistant zinc silver hat finish and plain disc finish
• Directional brake surface optimized for improved water and debris evacuation

About the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking performance by reducing heat buildup and aiding in debris removal. This product line features rotors with a zinc silver hat finish for corrosion resistance and a vented design to maintain optimal operating temperatures during braking. The 631-54001R rotor is a part of this line, offering a balance of durability and performance for compatible vehicles.

Detailed Product Description

This disc brake rotor is specifically designed for vehicles including the Ford Escort, Mazda Protege, and Mercury Tracer. The vented rotor design allows air to flow between the rotor surfaces, helping to dissipate heat more effectively during braking. The drilled and slotted surface improves brake pad bite and helps channel away water and brake dust, which can enhance stopping power and reduce brake fade. The rotor’s nominal thickness of 22 mm ensures structural integrity, while the discard thickness of 20 mm indicates when replacement is necessary to maintain safe braking performance.

Common Applications and Problem Solving

• Reduces brake fade caused by overheating during extended braking
• Improves wet weather braking by channeling water away from the rotor surface
• Minimizes brake dust buildup for cleaner braking components
• Restores braking performance on Ford Escort, Mazda Protege, and Mercury Tracer models
• Addresses rotor wear and scoring issues with a durable vented design

Installation Notes and Tips

Ensure the rotor surface is clean and free of oil or debris before installation. Verify the bolt hole pattern matches your vehicle’s specifications—this rotor features a 4-bolt pattern with 13 mm diameter holes and a 100 mm bolt circle diameter. The directional drilled and slotted surface should be installed following the rotation direction indicated on the rotor to maintain optimal performance. Check rotor thickness regularly and replace when it reaches the discard thickness of 20 mm.

Quality Assurance

Dynamite Friction manufactures this rotor with rust-resistant coatings, including a zinc silver finish on the hat to extend service life. The rotor meets OEM specifications for fitment and performance on compatible Ford, Mazda, and Mercury models. Warranty information is not specified for this part number 631-54001R; please consult the manufacturer or distributor for details.