Dynamite Friction 633-54189L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-54189L) is engineered for Ford and Lincoln trucks, including the F-150, F-150 Heritage, and Mark LT models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Ford F-150, F-150 Heritage, and Lincoln Mark LT
• Part Number: 633-54189L
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 20 mm; discard thickness: 18.5 mm
• Outside diameter: 348 mm; overall height: 86 mm
• 7 bolt holes with 15.3 mm diameter and 150 mm bolt circle diameter
• Zinc black hat finish with rust-resistant coating
• Directional brake surface for optimized performance

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Black

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction offers rotors designed with enhanced surface features such as drilled holes and slots to improve heat dissipation and reduce brake fade. The black zinc-coated hat finish provides corrosion resistance, extending rotor life. This product line focuses on delivering reliable braking performance for heavy-duty trucks and SUVs, including Ford and Lincoln models.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow and cooling during braking, which helps maintain consistent performance under demanding conditions. The rotor’s nominal thickness is 20 mm, with a discard thickness of 18.5 mm, ensuring safe replacement intervals. The directional slotted and drilled surface improves water and debris evacuation, reducing the risk of brake fade and maintaining effective stopping power. The rotor measures 348 mm in outside diameter and 86 mm in overall height, fitting the specified Ford and Lincoln models precisely. The 7-bolt hole pattern with a 150 mm bolt circle diameter and 15.3 mm bolt hole diameter ensures secure mounting.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Ford F-150, F-150 Heritage, and Lincoln Mark LT
• Improves heat dissipation to reduce brake fade during heavy towing or hauling
• Helps maintain consistent braking performance in wet or dusty conditions with slotted and drilled surface
• Prevents rust and corrosion with zinc black hat finish and rust-resistant coating
• Restores braking efficiency and safety for trucks used in daily driving or off-road conditions

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 18.5 mm before installation. Clean the hub surface thoroughly to prevent uneven rotor mounting. Use the correct torque specifications for the 7-bolt pattern to avoid warping. The directional surface requires installation in the correct rotation direction for optimal performance. Check compatibility with your specific Ford or Lincoln model year before installation.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet OEM specifications for fit and function. The rust-resistant coating and zinc black hat finish contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for quality and reliability.