Dynamite Friction 631-54050R Disc Brake Rotor - Front Right

Overview of the DFC Brake Rotor for Ford Focus

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54050R) is engineered for reliable braking performance on Ford Focus models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Ford Focus vehicles
• Directional, slotted and drilled surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Rust-resistant zinc silver hat finish
• Nominal thickness of 24 mm with discard thickness at 22.2 mm
• Four bolt holes with 13.7 mm diameter and 108 mm bolt circle diameter
• Overall diameter of 300 mm and height of 44.4 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a vented rotor design that helps dissipate heat more effectively during braking, reducing the risk of brake fade. The rotor surface is both drilled and slotted, which aids in removing brake dust, gases, and water from the contact area, improving braking consistency in various conditions. The directional brake surface ensures optimal performance when installed correctly according to the rotation direction.

The rotor has a nominal thickness of 24 mm and a discard thickness of 22.2 mm, providing a clear service limit for safe operation. The zinc silver coating on the hat offers rust resistance, extending the rotor's service life. With four bolt holes sized at 13.7 mm diameter and a bolt circle diameter of 108 mm, this rotor fits securely on the Ford Focus hub. The overall diameter of 300 mm and height of 44.4 mm are designed to match factory specifications for proper fitment and function.

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors with enhanced surface treatments to improve braking performance and durability. This product line features rotors with drilled holes and slots to optimize heat dissipation and debris removal, combined with corrosion-resistant finishes to maintain rotor integrity over time. The silver zinc coating on the rotor hat is a standard feature in this line, providing additional protection against rust.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Focus models
• Improves brake cooling to reduce fade during aggressive driving or heavy braking
• Helps eliminate brake judder caused by uneven rotor surfaces
• Reduces brake dust buildup for cleaner braking components
• Prevents rust and corrosion on rotor hats for longer service life

Installation Notes and Tips

Ensure the rotor is installed with the directional surface facing the correct rotation direction as indicated on the rotor. Verify that the bolt hole pattern (4 holes, 13.7 mm diameter, 108 mm bolt circle) matches the vehicle hub. Measure rotor thickness before installation to confirm it meets or exceeds the discard thickness of 22.2 mm. Properly torque all lug nuts to manufacturer specifications to avoid rotor warping.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-54050R rotor to meet OEM standards for fit and function on Ford Focus vehicles. The rust-resistant zinc silver finish on the rotor hat helps maintain durability under normal operating conditions. Warranty details are provided by the manufacturer and should be reviewed prior to installation.