Dynamite Friction 631-76078L Disc Brake Rotor - Front Left

Overview of DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-76078L) is engineered for reliable braking performance on select Toyota and Scion models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Toyota Prius C, Yaris, and Scion iQ.

• Nominal thickness: 22 mm with a discard thickness of 19 mm
• Vented disc type for improved cooling
• Directional drilled and slotted surface for debris removal and heat management
• Rust-resistant zinc silver hat finish and plain disc finish
• 4 bolt holes with a 100 mm bolt circle diameter
• Overall height and height: 46.3 mm
• Outside diameter: 255 mm
• Center hole diameter: 55 mm
• Compatible with Toyota Prius C, Yaris, and Scion iQ

Detailed Product Description

The DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is designed to meet the specific braking needs of compact vehicles such as the Toyota Prius C, Yaris, and Scion iQ. This rotor features a vented design that promotes efficient heat dissipation during braking, reducing the risk of brake fade under normal driving conditions. The directional drilled and slotted surface helps to evacuate gases, dust, and water, maintaining consistent pad contact and improving overall braking response.

The rotor’s zinc silver hat finish provides corrosion resistance, extending the rotor’s service life, while the plain disc finish ensures a smooth braking surface. With a nominal thickness of 22 mm and a discard thickness of 19 mm, this rotor maintains structural integrity and safety throughout its lifespan. The 4-bolt hole configuration with a 100 mm bolt circle diameter matches the factory specifications for the listed vehicle models, ensuring proper fitment and installation.

About the 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 combine drilled holes and slots with a vented design to optimize heat dissipation and braking performance. This product line is tailored for drivers seeking rotors that provide consistent braking under varied conditions, with corrosion-resistant finishes to enhance durability. The silver zinc coating on the hat area helps prevent rust, which is particularly beneficial for vehicles exposed to moisture and road salt.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Toyota Prius C, Yaris, and Scion iQ
• Improves braking performance by reducing brake fade during extended use
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Prevents rust buildup that can lead to rotor damage and reduced lifespan
• Maintains consistent braking response in wet or humid conditions

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Check rotor thickness and discard thickness to confirm replacement necessity
• Clean hub surface before mounting to prevent runout and vibration
• Torque lug nuts to manufacturer specifications for safety and performance
• Inspect brake pads and replace if worn to maximize rotor lifespan

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-76078L rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and vented design contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliable performance on compatible Toyota and Scion vehicles.