Dynamite Friction 631-03038L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-03038L) is engineered for reliable braking performance on select Hyundai and Kia models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency under various driving conditions.

• Compatible with Hyundai Elantra, Elantra Coupe, Elantra GT, Kona, Veloster, Venue
• Compatible with Kia Forte, Forte5, Forte Koup, Seltos, Soul
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 23 mm and discard thickness of 21.4 mm
• Directional surface type for optimized braking
• Rust resistant zinc silver hat finish with plain disc finish
• 5 bolt holes with 12.6 mm diameter and 114.3 mm bolt circle diameter
• Overall diameter of 280 mm and height of 44.5 mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots on a vented, directional surface. This design improves heat dissipation and helps maintain consistent braking performance by reducing brake fade and removing debris from the rotor surface. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life in various environments.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 23 mm and a discard thickness of 21.4 mm, ensuring it meets safety standards for replacement. The rotor is vented to allow airflow between the rotor faces, which aids in cooling during heavy braking. The drilled and slotted surface enhances water and gas evacuation, improving brake pad contact and reducing noise. The rotor’s directional design means it must be installed in a specific orientation to maximize performance. The zinc silver hat finish offers rust resistance, while the plain disc finish maintains a clean braking surface.

Applications and Problem Solving

• Replacement for worn or warped rotors on compatible Hyundai and Kia models
• Improves braking performance by reducing heat buildup and brake fade
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Prevents rust and corrosion on the rotor hat for longer durability
• Maintains consistent braking under wet or demanding driving conditions

Installation Notes and Tips

• Ensure correct directional installation according to rotor markings
• Check rotor thickness before installation; replace if below discard thickness of 21.4 mm
• Use proper torque specifications for the 5 lug bolts with 12.6 mm diameter
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Clean rotor surface before installation to remove any protective coatings or debris

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-03038L rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and vented design contribute to the rotor’s durability and consistent braking performance. Warranty details should be confirmed with the point of purchase or manufacturer documentation.