Dynamite Friction 633-54173L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-54173L) 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 F-150 and Lincoln Navigator.

• Disc type: Solid disc brake rotor
• Surface finish: Slotted and drilled for improved cooling
• Hat finish: Zinc black coating for corrosion resistance
• Rust resistant coating applied
• Nominal thickness: 14.2 mm with discard thickness at 12 mm
• Outside diameter: 334 mm
• Bolt hole quantity: 5 with 16 mm diameter
• Bolt circle diameter: 135 mm
• Directional brake surface for optimized performance

Detailed Product Description

This Dynamite Friction rotor features a solid disc design with a directional slotted and drilled surface type, which helps to reduce brake fade by improving heat dissipation during heavy braking. The zinc black hat finish and rust resistant coating protect the rotor from corrosion, extending its service life. With a nominal thickness of 14.2 mm and a discard thickness of 12 mm, this rotor maintains structural integrity and safety standards throughout its lifespan. The rotor’s 334 mm outside diameter and 56.3 mm overall height ensure proper fitment and compatibility with the specified Ford and Lincoln models.

The bolt pattern includes five 16 mm diameter holes arranged on a 135 mm bolt circle diameter, matching the factory specifications for vehicles such as the Ford Expedition, F-150 Heritage, and Lincoln Blackwood. The center hole diameter of 87.5 mm ensures precise hub alignment, reducing vibration and promoting smooth braking operation.

DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant black zinc finish. This product line is designed to provide enhanced heat dissipation and improved braking response while maintaining durability against rust and wear. The directional surface pattern optimizes braking performance for trucks and SUVs, making it suitable for the Ford and Lincoln models listed.

Applications and Problem Solving

• Reduces brake fade during heavy towing or hauling
• Improves heat dissipation for consistent braking performance
• Minimizes rust and corrosion on braking surfaces
• Restores proper braking feel on Ford F-150 and Lincoln Navigator
• Addresses uneven rotor wear and vibration issues

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (12 mm) before installation
• Clean hub surface to prevent rotor runout and vibration
• Torque lug nuts to manufacturer specifications for Ford and Lincoln models
• Check compatibility with OEM brake pads for optimal performance
• Inspect calipers and hardware during rotor replacement

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and zinc black hat finish provide extended durability in various driving conditions. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for quality and reliability.