Dynamite Friction 631-76031L Disc Brake Rotor - Rear Left

Overview of the DFC Brake Rotor for Toyota MR2

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-76031L) is engineered specifically for Toyota MR2 models. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Toyota MR2 vehicles
• Part Number: 631-76031L
• Solid disc rotor with drilled and slotted surface
• Nominal thickness: 10 mm; discard thickness: 9 mm
• Outside diameter: 240 mm; overall height: 40 mm
• Rust resistant zinc silver hat finish
• 4 bolt holes with 100 mm bolt circle diameter
• Directional brake surface for optimized performance

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors with enhanced surface designs combining drilled holes and slots. This configuration improves heat dissipation and helps reduce brake fade under demanding conditions. The zinc silver coating on the rotor hat provides corrosion resistance, extending rotor life. This product line is tailored for drivers seeking reliable braking components with a balance of performance and durability.

Technical Specifications and Features

This disc brake rotor is a solid type with a nominal thickness of 10 mm and a discard thickness of 9 mm, ensuring safe replacement intervals. The rotor measures 240 mm in outside diameter and 40 mm in overall height, fitting the Toyota MR2's brake assembly precisely. The rotor surface is directional with a slotted and drilled pattern, which aids in channeling away gases and debris during braking. The rotor hat is finished in zinc silver, providing rust resistance to maintain structural integrity over time. It features 4 bolt holes with a 100 mm bolt circle diameter and a center hole diameter of 54 mm, matching the MR2's hub specifications.

Applications and Problem Solving

• Replaces worn or warped brake rotors on Toyota MR2 models
• Improves heat dissipation to reduce brake fade during aggressive driving
• Helps maintain consistent braking performance under wet conditions
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper braking surface for improved pad contact and stopping power

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 9 mm before installation. Clean the hub surface to prevent rotor runout and ensure proper fitment. The directional slotted and drilled surface must be installed following the rotation direction indicated on the rotor. Torque the 4 bolts to manufacturer specifications using a star pattern to avoid warping. Verify compatibility with Toyota MR2 brake components prior to installation.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet OEM standards for fit and function. The rust-resistant zinc silver finish helps extend service life. While specific warranty details are not provided, Dynamite Friction products typically undergo quality control inspections to ensure reliability and performance for Toyota MR2 brake applications.