Dynamite Friction 631-76126L 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 631-76126L) is engineered for reliable braking performance on Lexus and Toyota vehicles. Designed specifically for models like the Lexus GX470 and Toyota 4Runner, this rotor combines vented construction with a directional, drilled and slotted surface to enhance heat dissipation and braking consistency.

• Compatible with Lexus 4Runner and GX470 models
• Part number 631-76126L for precise identification
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 27.5 mm and discard thickness of 26 mm
• Zinc silver hat finish with rust-resistant coating
• 6 bolt holes with a bolt circle diameter of 139.7 mm
• Directional brake surface for optimized performance
• Outside diameter of 338 mm and overall height of 67.4 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is a vented disc brake rotor designed to improve braking efficiency by allowing better heat dissipation through its drilled and slotted surface. The rotor features a nominal thickness of 27.5 mm and a discard thickness of 26 mm, ensuring durability and safety over its service life. The rotor’s hat is finished in zinc silver, providing corrosion resistance, complemented by an overall rust-resistant coating to extend the rotor’s lifespan under various driving conditions.

With six bolt holes and a bolt circle diameter of 139.7 mm, this rotor fits securely on compatible Lexus and Toyota models. The directional surface design enhances braking performance by channeling gases and debris away from the contact area, which is critical for maintaining consistent stopping power. The rotor’s outside diameter measures 338 mm, and the center hole diameter is 108 mm, matching OEM specifications for a precise fit.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a vented design to improve heat management and braking response. This product line is engineered to meet the demands of drivers who require reliable braking performance under varied conditions, including towing and off-road use common with Lexus 4Runner and GX470 vehicles. The silver zinc finish and rust-resistant coating provide added protection against corrosion, making these rotors suitable for long-term use.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus 4Runner and GX470
• Improves heat dissipation to reduce brake fade during heavy braking
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps maintain consistent braking performance in wet or dusty conditions
• Prevents rust and corrosion that can compromise rotor integrity

Installation Notes and Tips

• Ensure compatibility with Lexus 4Runner and GX470 models before installation
• Check rotor thickness and discard thickness to confirm suitability
• Clean mounting surfaces and inspect hardware for wear before installation
• Torque bolts to manufacturer specifications to avoid rotor warping
• Perform a bed-in procedure after installation to optimize rotor and pad contact

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM standards for fit, form, and function. The rotor includes a rust-resistant coating and zinc silver hat finish to enhance durability. While specific warranty details are not provided here, Dynamite Friction products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.