Dynamite Friction 631-76131L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for Toyota Sienna models requiring reliable braking performance. This disc brake rotor, part number 631-76131L, features a solid, directional design with drilled and slotted surfaces to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Toyota Sienna vehicles
• Part Number: 631-76131L
• Solid disc brake rotor with drilled and slotted surface
• Nominal thickness of 12 mm and discard thickness of 10.5 mm
• Zinc silver hat finish with rust-resistant coating
• 5 bolt holes with 114.3 mm bolt circle diameter
• Directional brake surface for optimized performance
• Overall diameter of 291 mm and height of 68.5 mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is designed to provide enhanced braking efficiency through its combination of drilled holes and slots on the rotor surface. This design helps to reduce brake fade by improving heat dissipation and allowing gases and debris to escape during braking. The zinc silver hat finish adds corrosion resistance, extending the rotor's service life, which is particularly beneficial for Toyota Sienna owners seeking durable replacement parts.

Technical Specifications and Features

This disc brake rotor is a solid type with a directional surface pattern, combining drilled holes and slots to maintain consistent brake pad contact and improve water and dust evacuation. The rotor measures 291 mm in outside diameter and 68.5 mm in overall height, with a center hole diameter of 62 mm. It includes five bolt holes with a 114.3 mm bolt circle diameter and stud/lug hole diameter of 14.5 mm, ensuring precise fitment on compatible Toyota Sienna models. The nominal thickness is 12 mm, with a discard thickness of 10.5 mm, indicating when the rotor should be replaced to maintain safe braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped brake rotors on Toyota Sienna
• Improves braking performance by reducing heat buildup and brake fade
• Addresses issues with brake noise and vibration caused by uneven rotor surfaces
• Helps prevent rust and corrosion with its zinc silver hat finish and rust-resistant coating
• Suitable for drivers seeking reliable stopping power under varied driving conditions

Installation Notes and Tips

When installing the Dynamite Friction 631-76131L rotor on a Toyota Sienna, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify the directional pattern aligns with the wheel rotation for optimal performance. Use proper torque specifications on the 5 lug bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure even wear and braking efficiency.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet industry standards for durability and performance. The rotor includes a rust-resistant coating and zinc silver hat finish to extend service life. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control measures to ensure reliable fitment and function for Toyota Sienna vehicles.