Dynamite Friction 631-54229R Disc Brake Rotor - Rear Right

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54229R) is engineered for reliable braking performance on Ford E-Transit and Transit series vehicles. Designed with a directional, slotted, and drilled surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Compatible with Ford E-Transit, Transit-150, Transit-250, Transit-350, and Transit-350 HD models
• Directional slotted and drilled disc surface for improved brake pad bite and heat management
• Solid rotor design with a 308 mm outside diameter and 18 mm nominal thickness
• Zinc silver hat finish with rust-resistant coating for extended durability
• Six bolt holes with 13.8 mm diameter and 148 mm bolt circle diameter for secure fitment

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver features a solid disc brake rotor construction with a nominal thickness of 18 mm and a discard thickness of 15 mm, ensuring a balance between durability and performance. The rotor’s surface is both drilled and slotted, which helps to reduce brake fade by allowing gases and debris to escape, while also improving pad contact. The directional brake surface is designed to optimize braking efficiency and maintain consistent stopping power.

The rotor’s hat is finished in zinc silver, providing corrosion resistance, complemented by an overall rust-resistant coating to extend the rotor’s service life. With an outside diameter of 308 mm and an overall height of 22 mm, this rotor fits securely on the specified Ford Transit models. The six bolt holes, each 13.8 mm in diameter, align with a 148 mm bolt circle diameter, ensuring precise installation.

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

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on delivering rotors that combine enhanced heat dissipation with corrosion resistance. This product line is designed for vehicles requiring reliable braking performance under varied driving conditions, such as commercial and fleet vehicles like the Ford Transit series. The drilled and slotted design is a key feature of this line, aimed at improving braking response and rotor longevity.

Common Applications and Problem Solving

• Reduces brake fade during heavy or repeated braking
• Improves heat dissipation to prevent rotor warping
• Minimizes rust and corrosion on rotor surfaces
• Enhances braking performance for Ford E-Transit and Transit models
• Provides consistent stopping power under load and varying conditions

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify that the bolt hole pattern matches the vehicle’s specifications (6 bolts, 13.8 mm diameter, 148 mm bolt circle). Use proper torque specifications for the lug nuts to avoid rotor distortion. Because this rotor features a directional surface, confirm correct orientation during installation to maintain optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While specific warranty details are not provided here, Dynamite Friction products typically come with manufacturer-backed quality assurance to support reliable operation on Ford E-Transit and Transit vehicles.