Dynamite Friction 633-54198L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-54198L) is engineered for Ford F-250 Super Duty and F-350 Super Duty trucks. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation under demanding conditions.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty models
• Directional, slotted and drilled surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Zinc black hat finish with rust-resistant coating for durability
• Nominal thickness of 37.9 mm and discard thickness of 36.4 mm
• Eight bolt holes with 16 mm diameter and 169.8 mm bolt circle diameter
• Overall diameter of 347 mm and height of 100 mm

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

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and precision slots to improve water, gas, and dust evacuation from the braking surface. This design helps maintain consistent braking performance and reduces the risk of brake fade. The black zinc-coated hat finish adds corrosion resistance, extending rotor life especially in harsh environments. This product line is tailored for heavy-duty applications such as the Ford F-250 and F-350 Super Duty trucks, where reliable braking under load is critical.

Technical Specifications and Features

This disc brake rotor is vented to allow air circulation between the rotor surfaces, which helps dissipate heat generated during braking. The rotor’s directional surface pattern, featuring both drilled holes and slots, enhances brake pad bite and assists in removing debris and moisture. The rotor measures 347 mm in outside diameter with an overall height of 100 mm. It includes eight bolt holes, each 16 mm in diameter, arranged on a 169.8 mm bolt circle diameter, ensuring precise fitment on compatible Ford Super Duty models. The nominal thickness is 37.9 mm, with a discard thickness of 36.4 mm, indicating when the rotor should be replaced to maintain safe braking performance.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Ford F-250 Super Duty and F-350 Super Duty trucks
• Improves heat dissipation to reduce brake fade during heavy towing or hauling
• Helps maintain consistent braking performance in wet or dusty conditions
• Addresses corrosion issues with rust-resistant zinc black coating on the rotor hat
• Enhances brake pad cleaning and gas evacuation to prevent glazing and uneven wear

Installation Notes and Tips

Ensure the rotor is installed on compatible Ford F-250 Super Duty or F-350 Super Duty models matching the bolt pattern and dimensions. Verify the rotor thickness before installation and replace if below the discard thickness of 36.4 mm. Clean the rotor surface to remove any protective coatings or contaminants before mounting. Proper torque specifications should be followed for the eight 16 mm bolt holes to ensure secure fitment and avoid rotor warping.

Quality Assurance

Dynamite Friction manufactures this rotor with rust-resistant coatings and precise machining to meet OEM standards. While no specific warranty information is provided, the product is designed to maintain structural integrity and braking performance under typical operating conditions for Ford Super Duty trucks.