Dynamite Friction 631-03038R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-03038R) is engineered for reliable braking performance on select Hyundai and Kia models. Designed with a vented, directional surface, this rotor supports efficient heat dissipation and consistent stopping power.

• 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: 23 mm; discard thickness: 21.4 mm
• Overall diameter: 280 mm; height: 44.5 mm
• 5 bolt holes with 12.6 mm diameter; bolt circle diameter: 114.3 mm
• Zinc silver hat finish with rust-resistant coating
• Directional brake surface for optimized performance

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 to improve brake pad bite and aid in heat and gas dissipation. The vented design enhances cooling during braking, reducing the risk of brake fade. The zinc silver hat finish and rust-resistant coating help protect the rotor from corrosion, extending service life in various driving conditions.

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’s 280 mm outside diameter and 44.5 mm height are designed to match the braking system requirements of compatible Hyundai and Kia vehicles. The 5-bolt hole pattern with a 114.3 mm bolt circle diameter and 12.6 mm bolt hole diameter ensures proper fitment and secure installation. The rotor’s surface is both drilled and slotted, providing directional braking surfaces that help maintain consistent pad contact and improve water and debris evacuation.

Applications and Problem Solving

• Replacement for worn or warped rotors on Hyundai Elantra and Kia Forte models
• Improves braking performance in wet or dusty conditions due to slotted and drilled design
• Helps reduce brake fade during extended or aggressive braking
• Prevents rust and corrosion with zinc silver hat finish and rust-resistant coating
• Restores proper rotor thickness and surface condition for safe braking

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (21.4 mm) before installation
• Clean mounting surface and hub to prevent rotor runout
• Torque lug nuts to manufacturer specifications for 5-lug, 114.3 mm bolt circle
• Check brake pads for wear and replace if necessary when installing new rotors
• Perform a bed-in procedure after installation to optimize rotor and pad performance

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-03038R rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for quality and reliability.