Dynamite Friction 631-76057L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor for Toyota MR2

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-76057L) is engineered for Toyota MR2 models requiring reliable braking performance. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Toyota MR2 vehicles
• Part Number: 631-76057L
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 30 mm and discard thickness of 28 mm
• Rust resistant zinc silver hat finish with plain disc finish
• Directional brake surface for optimized braking efficiency
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Overall diameter of 275 mm and height of 47.5 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and reduce heat buildup. This product line is designed to provide enhanced braking performance and durability, particularly for vehicles like the Toyota MR2 that benefit from improved rotor cooling and debris removal. The zinc silver hat finish adds corrosion resistance, extending rotor life in various driving conditions.

Technical Specifications and Features

This disc brake rotor is vented to allow air circulation between the rotor faces, which helps dissipate heat more effectively during braking. The rotor’s surface is both drilled and slotted, which aids in removing brake dust and gases, reducing brake fade. The directional surface design ensures optimal contact with brake pads for consistent stopping power. The rotor measures 275 mm in outside diameter with a height of 47.5 mm and a center hole diameter of 62 mm. It features 5 bolt holes with a bolt circle diameter of 114.3 mm and stud/lug hole diameter of 14.5 mm, matching the Toyota MR2’s specifications.

Applications and Problem Solving

• Replacement rotor for worn or warped Toyota MR2 brake rotors
• Improves heat dissipation to reduce brake fade during aggressive driving
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Resists rust and corrosion for longer service life in various environments
• Maintains consistent braking performance under heavy load or high-speed conditions

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 28 mm before installation. Clean the rotor surface to remove any protective coating or debris prior to mounting. Verify bolt hole alignment with the Toyota MR2 hub using the 5-bolt pattern and 114.3 mm bolt circle diameter. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to replace brake pads when installing new rotors for optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-76057L rotor to meet or exceed OEM standards for fit and function on Toyota MR2 vehicles. The rust resistant zinc silver hat finish provides added durability against corrosion. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliable braking performance and longevity.