Dynamite Friction 631-55005L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-55005L) is engineered for reliable braking performance on select Ford and Lincoln vehicles. Designed with a directional, slotted and drilled surface, this rotor enhances heat dissipation and braking consistency for models like the Ford Fusion and Lincoln MKZ.

• Disc type: Solid disc brake rotor
• Surface finish: Slotted and drilled for improved cooling
• Rust resistant zinc silver hat finish
• Nominal thickness: 11 mm with discard thickness at 9.5 mm
• Directional brake surface for optimized pad contact
• Bolt hole quantity: 5 with 15.8 mm diameter
• Outside diameter: 316 mm, overall height: 50.9 mm
• Compatible with Ford and Lincoln models including Continental, Edge, Fusion, MKX, MKZ, Nautilus, and SSV Plug-In Hybrid

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 to improve brake pad bite and heat dissipation. This product line is designed to reduce brake fade and maintain consistent braking performance under demanding conditions. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life on vehicles such as the Lincoln MKX and Ford Edge.

Technical Specifications and Features

This rotor features a solid disc design with a nominal thickness of 11 mm and a discard thickness of 9.5 mm, ensuring safe replacement intervals. The directional slotted and drilled surface enhances water and gas evacuation from the braking surface, improving stopping power and reducing brake fade. The rotor’s bolt circle diameter is 108 mm with five bolt holes, each 15.8 mm in diameter, matching the factory specifications for compatible Ford and Lincoln models. The center hole diameter is 63.5 mm, and the rotor’s overall height is 50.9 mm, ensuring proper fitment and alignment.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Fusion and Lincoln MKZ
• Improves braking performance in wet or high-heat conditions
• Reduces brake fade during extended braking on Ford Edge and Lincoln Nautilus
• Restores proper rotor thickness and surface condition for safe stopping
• Prevents rust and corrosion with zinc silver coating on compatible vehicles

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 9.5 mm to maintain safety standards. Use proper torque specifications for the 5 lug bolts with 15.8 mm diameter holes. This rotor is directional; install with the correct orientation to maintain optimal braking performance. Compatible with factory brake pads designed for Ford and Lincoln models listed.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet OEM specifications for fit and function. The rust-resistant zinc silver coating helps extend rotor life by preventing corrosion. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for durability and performance. Always consult vehicle manufacturer guidelines for maintenance and replacement intervals.