Dynamic Friction 631-46009R Disc Brake Rotor - Rear Right

Rear Right Drilled and Slotted Rotor

The Dynamic Friction DFC Brake Rotor - Drilled and Slotted - Silver, part number 631-46009R, is a vented rear disc brake rotor built for select Chevrolet Corvette and Cadillac XLR applications. It features a slotted X drilled surface, zinc silver hat finish, and rust resistant coating for a clean, service-ready appearance.

With a 305 mm outside diameter, 26 mm nominal thickness, and 24 mm discard thickness, this rotor is specified for rear right use and directional brake surface operation. The 5-lug pattern, 120.6 mm bolt circle, and 70.7 mm center hole diameter support direct-fit replacement needs on the listed vehicles.

Key Features

• Part number 631-46009R
• Drilled and slotted vented disc brake rotor
• Directional brake surface for rear right placement
• Zinc silver hat finish with rust resistant coating
• 305 mm outside diameter, 26 mm nominal thickness
• 5 bolt holes with 120.6 mm bolt circle diameter
• 70.7 mm center hole diameter

Product Line Details

Dynamic Friction’s DFC Brake Rotor - Drilled and Slotted - Silver line focuses on replacement rotors with a performance-oriented surface pattern and corrosion-resistant finish. This rotor combines drilled and slotted machining with a vented design to match the fitment and dimensional requirements of the listed rear brake applications.

Fitment

• Fits 2006-2013 Chevrolet Corvette, rear right, without Heavy Duty Brakes.
• Fits 2005 Chevrolet Corvette, rear right, without Z51 Package.
• Fits 1997-2004 Chevrolet Corvette, rear right.
• Fits 2004-2009 Cadillac XLR, rear right.

What It Helps Address

• Rear rotor wear on the listed Corvette and XLR applications
• Brake surface scoring or uneven rotor finish
• Corrosion on exposed rotor and hat surfaces
• Replacement needs for a directional rear right rotor
• Fitment-specific service on 5-lug rear brake setups

Installation Notes

Verify rear right position, rotor diameter, center hole diameter, and bolt circle before installation. Confirm the vehicle is not equipped with Heavy Duty Brakes on 2006-2013 Chevrolet Corvette applications and not equipped with the Z51 Package on 2005 Chevrolet Corvette applications. Match the directional surface orientation to the vehicle side during installation.

Quality Assurance

This rotor is built with a rust resistant coating and zinc silver hat finish for added surface protection. Part number 631-46009R is specified to the listed OE-style dimensions and fitment requirements for the covered Chevrolet Corvette and Cadillac XLR rear right applications.