Dynamite Friction 631-76109L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor for Toyota Previa

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-76109L) is engineered specifically for Toyota Previa models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Toyota Previa vehicles
• Part Number: 631-76109L
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 22 mm and discard thickness of 20 mm
• Rust resistant zinc silver hat finish with plain disc finish
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Overall height and height of 52.8 mm, outside diameter of 279 mm
• Directional brake surface for optimized braking

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 water and gas evacuation during braking. This design helps maintain consistent brake pad contact and reduces brake fade under demanding conditions. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life on Toyota Previa vehicles.

Technical Specifications and Features

This disc brake rotor is vented to allow better heat dissipation, which is critical for maintaining braking efficiency and rotor longevity. The rotor’s nominal thickness is 22 mm, with a discard thickness of 20 mm, indicating when replacement is necessary. The rotor surface is both drilled and slotted, which aids in removing brake dust and moisture, improving overall braking response. The rotor features a plain disc finish and a zinc silver hat finish that resists rust and corrosion. It has 5 bolt holes with a bolt circle diameter of 114.3 mm and a center hole diameter of 62 mm, ensuring proper fitment on Toyota Previa models.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Toyota Previa
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps maintain consistent braking performance in wet or dusty conditions
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper braking surface for enhanced safety and control

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 20 mm before installation. Clean the rotor surface to remove any protective coating or debris before mounting. Verify bolt hole alignment with the 5-lug pattern and 114.3 mm bolt circle diameter for proper fitment on Toyota Previa. Use proper torque specifications when tightening lug nuts to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM specifications for Toyota Previa vehicles. The rotor includes a rust-resistant zinc silver coating to extend service life. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure durability and reliable braking performance.