Dynamite Friction 631-03054L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-03054L) 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 for vehicles like the Hyundai Elantra and Kia Sportage.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Overall diameter: 305 mm with 5 bolt holes (12.65 mm diameter)
• Nominal thickness: 25 mm; discard thickness: 23.4 mm
• Hat finish: Zinc silver coating for corrosion resistance
• Rust resistant coating applied for extended durability
• Directional brake surface optimized for heat and debris management
• Bolt circle diameter: 114.3 mm; center hole diameter: 69 mm

Detailed Product Description

This DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is designed to meet the braking demands of various Hyundai and Kia vehicles, including the Elantra, Forte, Kona Electric, and Tucson. The rotor features a vented design that improves airflow to reduce heat buildup during braking, which helps maintain consistent stopping power. The drilled and slotted surface enhances water and gas evacuation, reducing brake fade and improving pad bite under demanding conditions.

The rotor’s zinc silver hat finish and rust resistant coating provide protection against corrosion, extending the rotor’s service life. With a nominal thickness of 25 mm and a discard thickness of 23.4 mm, this rotor maintains structural integrity and safety throughout its lifespan. The directional surface design ensures optimal performance when installed correctly, matching the rotation direction of the vehicle’s wheels.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots for enhanced braking efficiency. This product line is engineered to improve heat dissipation and debris removal, which is critical for maintaining brake performance in both daily driving and more demanding conditions. The silver zinc coating adds a layer of rust resistance, making these rotors suitable for vehicles exposed to varying weather conditions.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Improves braking performance in wet or humid conditions by evacuating water
• Reduces brake fade during extended or aggressive braking
• Addresses corrosion issues on original equipment rotors
• Restores proper rotor thickness and surface condition for safe braking

Installation Notes and Tips

• Ensure rotor is installed with the directional surface matching wheel rotation
• Check bolt hole alignment and torque specifications for Hyundai and Kia models
• Inspect brake pads for wear and replace if necessary during rotor installation
• Clean rotor surface before installation to remove any protective coatings or debris
• Verify rotor thickness before installation to confirm it meets minimum specifications

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-03054L rotor to meet or exceed OEM standards for fit, form, and function. The rust resistant coating and zinc silver hat finish contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.