Dynamite Friction 631-72022L Disc Brake Rotor - Front Left

Reliable Performance with Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers dependable braking performance for Hyundai and Mitsubishi vehicles. Designed specifically for models like the Elantra, Sonata, Lancer, and Galant, this rotor ensures consistent stopping power and enhanced heat dissipation.

• Part Number: 631-72022L
• Disc Type: Vented, drilled and slotted surface
• Rust resistant zinc silver hat finish
• Nominal thickness: 24.5 mm with discard thickness at 22.4 mm
• Directional brake surface for optimized performance
• 4 bolt holes with 114.3 mm bolt circle diameter
• Overall diameter: 257 mm, height: 45.7 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is engineered to provide enhanced braking efficiency through its vented design and directional slotted and drilled surface. This combination improves heat dissipation and reduces brake fade, making it suitable for daily driving and moderate performance needs. The zinc silver coating on the rotor hat offers corrosion resistance, extending the rotor's service life.

Detailed Product Description

This disc brake rotor features a vented design that promotes airflow to keep the rotor cool during braking. The drilled and slotted surface helps evacuate gases, dust, and water, improving pad contact and braking consistency. With a nominal thickness of 24.5 mm and a discard thickness of 22.4 mm, the rotor maintains structural integrity throughout its service life. The zinc silver hat finish provides rust resistance, which is essential for vehicles exposed to varying weather conditions. The rotor is directional, meaning it is designed to rotate in a specific direction to maximize performance. It includes 4 bolt holes with a 114.3 mm bolt circle diameter, compatible with select Hyundai and Mitsubishi models.

Compatible Vehicles and Applications

• Hyundai Elantra and Sonata
• Mitsubishi Lancer, Galant, Sigma, Expo, Expo LRV, Space Star, and Tiburon
• Replacement for worn or warped rotors
• Improves braking response and reduces brake fade
• Addresses rotor rust and corrosion issues

Installation Notes and Tips

Ensure the rotor is installed with the correct orientation to match the directional surface. Verify bolt hole alignment with the vehicle’s hub using the 114.3 mm bolt circle diameter and 4 bolt holes. Clean the rotor surface before installation to remove any protective coatings or debris. Check the rotor thickness and replace if below the discard thickness of 22.4 mm to maintain safe braking performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit and function. The rust-resistant zinc silver coating helps extend rotor life in corrosive environments. While no specific warranty information is provided, the rotor is designed for durability and consistent braking performance on compatible Hyundai and Mitsubishi vehicles.