Dynamite Friction 631-03031R Disc Brake Rotor - Rear Right

Overview of the DFC Brake Rotor for Hyundai Genesis Coupe

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-03031R) is engineered specifically for Hyundai Genesis Coupe models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation under demanding conditions.

• Compatible with Hyundai Genesis Coupe
• Part Number: 631-03031R
• Vented disc brake rotor with drilled and slotted surface
• Directional brake surface for optimized performance
• Rust-resistant zinc silver hat finish
• Nominal thickness: 20 mm; discard thickness: 18 mm
• Outside diameter: 330 mm; overall height: 60.6 mm
• 5 bolt holes with 12.5 mm diameter and 114.3 mm bolt circle diameter

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors designed with both drilled holes and slots to improve water and gas evacuation from the braking surface. This combination helps maintain consistent braking performance and reduces the risk of brake fade. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life. This product line is tailored for drivers seeking reliable, vented rotors with enhanced heat dissipation and directional braking surfaces.

Technical Specifications and Features

This rotor is vented to allow better airflow and heat dissipation, which is critical for maintaining braking efficiency during repeated stops. The directional slotted and drilled surface improves pad bite and helps channel away debris and moisture. The rotor's nominal thickness is 20 mm, with a discard thickness of 18 mm, ensuring clear service limits for safe replacement. The rotor features a plain disc finish and a zinc silver rust-resistant coating on the hat to protect against corrosion. It includes five bolt holes with a diameter of 12.5 mm and a bolt circle diameter of 114.3 mm, matching the Hyundai Genesis Coupe's specifications.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Hyundai Genesis Coupe
• Improves braking performance under wet or high-heat conditions
• Reduces brake fade during aggressive driving or track use
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper rotor thickness and surface condition for safe braking

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 18 mm before installation. Clean the rotor surface to remove any protective coating or debris before mounting. Use proper torque specifications for the 5 lug bolts (12.5 mm diameter) and verify the bolt circle diameter of 114.3 mm matches your vehicle. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance. Check for proper rotor alignment and clearance during installation.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM specifications for the Hyundai Genesis Coupe. The rust-resistant zinc silver coating enhances durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliability and performance.