Dynamite Friction 631-54188R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for reliable braking performance on Ford and Lincoln trucks. Designed specifically for models like the Ford F-150, F-150 Heritage, and Lincoln Mark LT, this rotor combines vented construction with a directional, slotted and drilled surface to enhance heat dissipation and braking consistency.

• Part Number: 631-54188R
• Compatible with Ford F-150, F-150 Heritage, and Lincoln Mark LT
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 20 mm and discard thickness of 18.5 mm
• Overall diameter of 348 mm and height of 86 mm
• Zinc silver hat finish with rust-resistant coating
• 6 bolt holes with 15.3 mm diameter and 135 mm bolt circle diameter
• Directional brake surface for optimized braking performance

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that provide enhanced heat management and consistent braking through a combination of drilled holes and slots. This design helps to reduce brake fade by allowing gases and debris to escape, while the vented rotor construction improves airflow. The zinc silver hat finish adds corrosion resistance, extending rotor life in demanding driving conditions.

Detailed Product Description

This disc brake rotor features a vented design with a 348 mm outside diameter and an overall height of 86 mm, suitable for heavy-duty use on Ford and Lincoln trucks. The rotor’s surface is both drilled and slotted, which aids in heat dissipation and helps maintain clean pad contact. The directional brake surface ensures proper rotation and optimal braking efficiency. With a nominal thickness of 20 mm and a discard thickness of 18.5 mm, this rotor meets precise wear specifications. The zinc silver hat finish and rust-resistant coating protect against corrosion, making it a durable choice for vehicles exposed to various weather conditions.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-150, F-150 Heritage, and Lincoln Mark LT
• Improves braking performance by reducing heat buildup and brake fade
• Addresses rotor surface damage such as scoring or cracking
• Helps maintain consistent brake pad contact and reduces noise
• Prevents rust and corrosion-related rotor degradation

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Check rotor thickness and discard limits to confirm replacement necessity
• Follow manufacturer torque specifications for the 6 bolt holes (15.3 mm diameter)
• Install with correct rotor orientation to maintain directional surface benefits
• Inspect brake pads and hardware during rotor replacement for optimal performance

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet industry standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to long service life. While specific warranty details are not provided here, Dynamite Friction products typically come with manufacturer-backed quality assurance to ensure reliable operation when installed according to guidelines.