Dynamic Friction 631-21007R Disc Brake Rotor - Front Right

Dynamic Friction DFC Front Right Rotor

The Dynamic Friction DFC Brake Rotor - Drilled and Slotted - Silver, part number 631-21007R, is a vented front right disc brake rotor built for specific Kia applications. It features a slotted X drilled surface, zinc silver hat finish, and rust resistant coating for a clean, service-ready appearance.

Fits 2004-2009 Kia Spectra, front right. Fits 2005-2009 Kia Spectra5, front right. This rotor is sized with a 275 mm outside diameter, 26 mm nominal thickness, 24 mm discard thickness, 47.8 mm overall height, 69 mm center hole diameter, and 114.3 mm bolt circle diameter.

Key Features

• Part number 631-21007R for front right brake rotor replacement
• Slotted X drilled surface type for directional brake surface performance
• Vented rotor design for front axle brake applications
• Zinc silver hat finish with plain disc finish
• Rust resistant coating helps protect exposed surfaces
• 4-bolt, 4-lug pattern with 12.9 mm bolt hole diameter
• 275 mm outside diameter and 114.3 mm bolt circle diameter

Product Details

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamic Friction focuses on application-specific brake rotor replacement with a drilled and slotted braking surface and corrosion-conscious finish details. For Kia Spectra and Kia Spectra5 front right fitments, 631-21007R provides the correct rotor dimensions and mounting layout for the listed vehicles, including the 4-lug pattern and vented construction.

Use this rotor when replacing a worn or heat-affected front right disc brake rotor on 2004-2009 Kia Spectra or 2005-2009 Kia Spectra5 models. The directional surface design and vented structure support consistent brake contact and heat management in normal service conditions.

What This Rotor Helps Address

• Brake pulsation caused by rotor wear or uneven surface condition
• Reduced braking consistency from heat-affected rotor surfaces
• Corrosion on exposed rotor and hat surfaces
• Noise or vibration related to rotor surface irregularity
• Front right rotor replacement needs on Kia Spectra and Kia Spectra5

Installation Notes and Tips

Confirm rotor dimensions, bolt pattern, and front right position before installation. Inspect pads, caliper condition, and hub surface during service to help ensure even rotor contact. Clean the rotor friction surface before use and verify proper seating on the hub.

Quality Assurance

Dynamic Friction identifies this rotor with a rust resistant coating and zinc silver hat finish for added surface protection. Part number 631-21007R is built to match the listed Kia Spectra and Kia Spectra5 front right applications.