Dynamite Friction 631-76070L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-76070L) is engineered for Toyota Echo and Yaris models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Nominal thickness: 18 mm with a discard thickness of 16 mm
• Vented rotor design for improved cooling
• Directional slotted and drilled surface for debris removal and consistent braking
• Rust-resistant zinc silver hat finish and plain disc finish
• Four bolt holes with a 100 mm bolt circle diameter
• Overall diameter of 235 mm and height of 43.2 mm
• Center hole diameter of 55 mm for precise fitment

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a vented rotor design that helps reduce heat buildup during braking, which is critical for maintaining consistent stopping power and extending rotor life. The rotor’s surface is both drilled and slotted in a directional pattern, which aids in channeling away brake dust, gases, and water, improving brake pad contact and reducing the risk of brake fade. The rotor’s nominal thickness is 18 mm, with a discard thickness of 16 mm, ensuring safe replacement intervals. The zinc silver coating on the hat provides corrosion resistance, while the plain finish on the disc surface maintains reliable friction characteristics. The rotor is designed with four bolt holes and a 100 mm bolt circle diameter, matching the specifications required for Toyota Echo and Yaris vehicles.

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 corrosion-resistant finish. This product line is designed to offer enhanced heat dissipation and improved braking performance for vehicles requiring reliable and durable rotors. The silver zinc coating on the hat area helps protect against rust, making these rotors suitable for various driving conditions.

Applications and Problem Solving

• Compatible with Toyota Echo and Yaris models requiring 235 mm diameter rotors
• Addresses brake fade caused by excessive heat during repeated braking
• Helps reduce brake dust buildup on rotor surface for cleaner braking
• Improves wet weather braking performance by channeling water away
• Prevents premature rotor corrosion with rust-resistant coating

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 16 mm before installation. Clean the rotor surface to remove any protective oils or residues prior to mounting. Verify bolt hole alignment with the vehicle’s hub using the 100 mm bolt circle diameter and 4-bolt pattern. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-76070L rotor to meet or exceed OEM specifications for Toyota Echo and Yaris vehicles. The rust-resistant zinc silver finish on the hat and the vented rotor design contribute to durability and consistent braking performance. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.