Dynamite Friction 631-67028L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-67028L) is engineered for reliable braking performance on select Nissan and INFINITI vehicles. Designed specifically for models like the Nissan 240SX, G20, and Sentra, this vented disc brake rotor offers enhanced heat dissipation and improved stopping power.

• Directional drilled and slotted surface for efficient heat and gas dissipation
• Vented rotor design to reduce brake fade under heavy use
• Rust-resistant zinc silver hat finish for extended durability
• Nominal thickness of 22 mm with a discard thickness of 20 mm
• Compatible with 4-bolt hole pattern and 114.3 mm bolt circle diameter
• Overall diameter of 257 mm and center hole diameter of 68 mm

Detailed Product Features and Specifications

This Dynamite Friction rotor features a directional surface that is both drilled and slotted, which helps maintain consistent braking performance by allowing gases and debris to escape during braking. The vented rotor design improves airflow, reducing the risk of overheating during aggressive driving or heavy braking conditions. The rotor’s nominal thickness is 22 mm, with a discard thickness of 20 mm, ensuring it meets safety standards for wear limits. The zinc silver coating on the hat provides corrosion resistance, extending the rotor’s service life in various driving environments.

With a 4-bolt hole configuration and a bolt circle diameter of 114.3 mm, this rotor is designed to fit specific Nissan and INFINITI models, including the 240SX, G20, and Sentra. The overall diameter of 257 mm and center hole diameter of 68 mm ensure proper fitment and alignment with the vehicle’s hub assembly.

About the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver product line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant finish. This line is intended to provide enhanced braking performance through improved heat dissipation and surface cleaning, while the silver zinc coating helps protect against rust. This rotor line is suitable for drivers seeking a balance between performance and durability on compatible Nissan and INFINITI vehicles.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking response and pedal feel on Nissan 240SX, G20, and Sentra
• Minimizes rust and corrosion on rotor surfaces for longer service life
• Helps prevent brake judder and vibration through directional surface design
• Maintains consistent braking performance under varied driving conditions

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 residue prior to mounting. Verify compatibility with your vehicle’s 4-bolt pattern and 114.3 mm bolt circle diameter. Proper torque specifications should be followed when securing the rotor to avoid warping or uneven wear.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant zinc silver finish adds durability against environmental factors. Please consult the manufacturer or distributor for specific warranty details related to part number 631-67028L.