Dynamite Friction 631-54066R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor for Ford Focus

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54066R) is engineered specifically for Ford Focus models. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation under various driving conditions.

• Compatible with Ford Focus vehicles
• Part number: 631-54066R
• Solid rotor with drilled and slotted surface
• Directional brake surface for optimized performance
• Rust resistant zinc silver hat finish
• Nominal thickness: 11 mm; discard thickness: 9 mm
• 5 bolt holes with 13.7 mm diameter and 108 mm bolt circle diameter
• Overall diameter: 271 mm; height: 40.7 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots on the braking surface to improve water, gas, and dust evacuation. This design helps maintain consistent braking performance and reduces the risk of brake fade. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life, especially in environments prone to rust.

Technical Specifications and Features

This disc brake rotor is a solid type with a nominal thickness of 11 mm and a discard thickness of 9 mm, ensuring safe replacement intervals. The rotor's outside diameter measures 271 mm, with an overall height of 40.7 mm. It features a directional surface pattern with both drilled holes and slots to aid in heat dissipation and debris removal. The rotor includes five bolt holes, each 13.7 mm in diameter, arranged on a 108 mm bolt circle diameter, matching the Ford Focus bolt pattern precisely. The hat finish is zinc silver, providing rust resistance to critical mounting areas.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Ford Focus models
• Improves braking consistency by reducing heat buildup and brake fade
• Helps prevent rust and corrosion on rotor hats and mounting surfaces
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Suitable for drivers seeking enhanced brake surface cooling and debris evacuation

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 9 mm before installation. Clean the rotor surface and hub mounting area to remove any rust or debris. Use proper torque specifications for the 5 lug bolts with 13.7 mm diameter holes on a 108 mm bolt circle. The directional surface requires installation with the correct rotation direction for optimal performance. It is recommended to replace brake pads simultaneously to maintain balanced braking.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet OEM fitment standards for the Ford Focus. The rust-resistant coating on the rotor hat enhances durability in corrosive environments. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry quality standards to ensure reliable braking performance and safety.