Dynamite Friction 631-54204R Disc Brake Rotor - Front Right

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54204R) is engineered for reliable braking performance on Ford and Lincoln trucks and SUVs. Designed specifically for models like the Ford F-150, Expedition, Lincoln Navigator, and Mark LT, this rotor offers enhanced heat dissipation and consistent stopping power.

• Vented disc brake rotor with drilled and slotted surface
• Directional brake surface for optimized performance
• Rust-resistant zinc silver hat finish
• Nominal thickness of 34 mm with discard thickness at 32 mm
• Fits vehicles with 6 bolt holes and 135 mm bolt circle diameter
• Outside diameter of 350 mm and overall height of 49.5 mm
• Compatible with Ford Expedition, F-150, Lincoln Navigator, and Mark LT

Detailed Product Features and Specifications

This Dynamite Friction rotor features a vented design that improves airflow to reduce heat buildup during braking. The drilled and slotted surface enhances water and debris evacuation, helping maintain consistent brake pad contact and reducing brake fade. The directional surface pattern is engineered to optimize braking efficiency and rotor longevity. The rotor’s zinc silver hat finish provides corrosion resistance, extending the service life in harsh environments.

With a nominal thickness of 34 mm and a discard thickness of 32 mm, this rotor meets OEM specifications for thickness and durability. The 6 bolt holes with a 135 mm bolt circle diameter and 15.5 mm bolt hole diameter ensure proper fitment on compatible Ford and Lincoln models. The rotor’s 350 mm outside diameter and 49.5 mm overall height are designed to match factory dimensions for a direct replacement.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on delivering rotors with enhanced heat dissipation and corrosion resistance. This product line combines drilled holes and slots on a vented rotor to improve braking performance under demanding conditions. The zinc silver coating on the rotor hat adds rust protection, making it suitable for vehicles exposed to moisture and road salt. This rotor line is tailored for Ford and Lincoln trucks and SUVs requiring reliable, directional rotors that meet factory specifications.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat during towing or heavy loads
• Improves braking performance in wet or muddy conditions by evacuating water and debris
• Prevents rust and corrosion on the rotor hat for longer service life
• Restores proper braking feel and stopping distance on worn or damaged rotors
• Ensures compatibility with Ford Expedition, F-150, Lincoln Navigator, and Mark LT models

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 32 mm discard thickness
• Ensure proper torque on the 6 lug bolts with 135 mm bolt circle diameter
• Clean rotor surface and hub mounting area to prevent uneven wear
• Use compatible brake pads designed for drilled and slotted rotors
• Check for any signs of uneven wear or damage on calipers and hardware

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-54204R rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and vented design contribute to durability and consistent braking performance. While specific warranty details are not provided, Dynamite Friction products typically come with manufacturer-backed quality assurance to ensure reliability when installed according to guidelines.