Dynamic Friction 631-48046R Disc Brake Rotor - Front Right

Drilled and Slotted Front Right Rotor

The Dynamic Friction DFC Brake Rotor - Drilled and Slotted - Silver, part number 631-48046R, is a vented front right disc brake rotor built for specific GM and Saab applications. It features a slotted X drilled surface, zinc silver hat finish, and a rust resistant coating for a clean, service-ready appearance.

With a 325 mm outside diameter, 29 mm nominal thickness, and 27.5 mm discard thickness, this rotor is built to match the required dimensions for the listed vehicles. The directional braking surface and 6-lug, 127 mm bolt circle layout support proper fitment on the covered platforms, including Chevrolet Trailblazer and GMC Envoy applications.

Key Features

• Part number 631-48046R
• Front right disc brake rotor for listed applications
• Slotted X drilled braking surface
• Vented rotor design
• Zinc silver hat finish with rust resistant coating
• 6 bolt holes and 6 stud/lug holes
• 325 mm outside diameter
• Directional brake surface for application-specific installation

Product Details

The DFC Brake Rotor - Drilled and Slotted - Silver line focuses on application-specific rotor construction with a finished appearance and corrosion protection. This rotor uses a plain disc finish with a zinc silver hat finish, and its directional surface pattern is matched to the listed front right positions. The part number 631-48046R is listed for 2002-2009 Chevrolet Trailblazer, Trailblazer EXT, 2002-2006 GMC Envoy XL, 2004-2005 GMC Envoy XUV, 2005-2009 GMC Envoy, 2004-2007 Buick Rainier, 2003-2005 Chevrolet SSR, 2003-2004 Isuzu Ascender, 2004-2006 Isuzu Ascender 7 Passenger Vehicle, and 2005-2009 Saab 9-7x front right brake service.

For buyers searching for a Chevrolet Trailblazer front right brake rotor, GMC Envoy drilled and slotted rotor, or Saab 9-7x front right disc brake rotor, this component provides the listed dimensional and mounting specifications needed for direct replacement on the covered vehicles.

Common Problems This Rotor Helps Address

• Brake pulsation from a worn or uneven rotor surface
• Visible rotor corrosion on the hat or braking surface
• Reduced braking consistency from an out-of-spec rotor
• Noise or vibration associated with rotor wear
• Service replacement needs for front right brake maintenance

Installation Notes and Tips

Verify rotor dimensions, bolt pattern, center hole diameter, and directional orientation before installation. This rotor is listed for front right use only, so confirm the vehicle position and match it to the application data for Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Saab 9-7x, and related platforms. Clean the hub mounting surface before installation to help ensure proper seating and even rotor contact.

Quality Assurance

This rotor is built with a rust resistant coating and zinc silver hat finish to support corrosion protection in normal brake service conditions. The DFC Brake Rotor - Drilled and Slotted - Silver line is positioned as an application-specific brake rotor series for vehicles requiring the listed fitment and dimensional specifications.