Dynamite Friction 631-76141L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-76141L) is engineered for reliable braking performance on select Lexus and Toyota models. Designed with a directional, slotted and drilled surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Lexus RX350 and Toyota Highlander.

• Disc type: Solid disc brake rotor with drilled and slotted surface
• Nominal thickness: 10 mm with discard thickness at 8.5 mm
• Rust resistant zinc silver hat finish and plain disc finish
• Directional brake surface for optimized braking performance
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Overall diameter: 309 mm, height: 62.7 mm, center hole diameter: 62 mm

Detailed Product Features and Specifications

This DFC Brake Rotor from Dynamite Friction features a solid rotor design with a drilled and slotted surface pattern that improves brake pad bite and helps evacuate gases and debris during braking. The rotor’s nominal thickness is 10 mm, with a discard thickness of 8.5 mm, ensuring a clear service limit for safe replacement. The zinc silver coating on the hat provides corrosion resistance, extending the rotor’s service life in various driving conditions. The rotor is directional, meaning it is designed to rotate in a specific direction to maximize cooling and performance. It includes five bolt holes with a 114.3 mm bolt circle diameter, compatible with the specified Lexus and Toyota models.

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 to improve braking efficiency and heat dissipation. This product line is designed to meet the demands of drivers who require consistent braking performance and durability. The silver zinc coating on the rotor hat enhances rust resistance, making it suitable for vehicles exposed to moisture and road salt. This rotor line is engineered to fit specific Lexus and Toyota models, ensuring proper fit and function.

Compatible Vehicles and Common Applications

• Replacement rotor for Lexus RX350 and RX450h models
• Suitable for Toyota Highlander and Sienna vehicles
• Ideal for addressing brake fade caused by overheating
• Helps reduce brake noise and vibration from worn or warped rotors
• Restores braking performance on vehicles with scored or damaged rotors

Installation Notes and Tips

When installing the Dynamite Friction 631-76141L rotor, ensure the rotor is mounted with the directional side facing the correct rotation direction as indicated. Verify that the rotor thickness is above the discard thickness of 8.5 mm before installation. Clean the rotor surface to remove any protective coating or debris prior to mounting. Use proper torque specifications for the 5 lug bolts to avoid warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-76141L rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant zinc silver finish on the rotor hat helps maintain structural integrity over time. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure durability and performance on Lexus and Toyota vehicles.