Dynamite Friction 631-03056L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-03056L) is engineered for reliable braking performance on Genesis and Kia vehicles. Designed specifically for models like the Genesis G70, G80, and Kia Stinger, this rotor combines vented construction with a directional, drilled and slotted surface to enhance heat dissipation and braking consistency.

• Disc type: Vented disc brake rotor
• Surface finish: Directional drilled and slotted
• Nominal thickness: 22 mm with a discard thickness of 20 mm
• Overall diameter: 330 mm, height: 60.3 mm
• Hat finish: Zinc silver with rust-resistant coating
• Bolt hole quantity: 5 with 12.5 mm diameter
• Bolt circle diameter: 114.3 mm
• Center hole diameter: 69 mm

Detailed Product Description

This DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC line, which focuses on delivering rotors with enhanced surface designs for improved braking performance. The drilled and slotted surface helps to evacuate gases, dust, and water from the braking surface, reducing brake fade and maintaining consistent stopping power. The vented rotor design improves airflow to dissipate heat more effectively during heavy braking conditions, which is critical for vehicles like the Genesis G70, G80, and Kia Stinger that demand precise brake response.

The rotor's zinc silver hat finish provides corrosion resistance, extending the rotor's service life, while the rust-resistant coating further protects against environmental damage. With a nominal thickness of 22 mm and a discard thickness of 20 mm, this rotor maintains structural integrity and safety standards throughout its lifespan. The 5-bolt pattern with a 114.3 mm bolt circle diameter ensures proper fitment and secure mounting on compatible vehicles.

Compatible Vehicles and Applications

• Replacement rotor for Genesis G70 and G80 models
• Suitable for Kia Stinger brake system upgrades or maintenance
• Addresses issues such as brake fade during aggressive driving
• Helps reduce brake noise and vibration caused by uneven rotor surfaces
• Improves heat dissipation to prevent rotor warping

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify the bolt hole pattern and diameter match your vehicle’s specifications. It is recommended to replace brake pads simultaneously to optimize braking performance. Torque lug nuts to manufacturer specifications to avoid rotor damage or uneven wear.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-03056L rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. Please consult the manufacturer or distributor for specific warranty details related to this rotor.