DVJX 14-55121 Disc Brake Rotor - Front

Brake Rotor for Grand Prix

ProMax disc brake rotor Part Number 14-55121 is a direct-fit braking component for select Pontiac Grand Prix applications. It is built for front brake service and matches the listed 323mm outer diameter specification for the confirmed fitment.

Key Features

• Disc brake rotor for front brake service
• 323mm outer diameter listed in fitment notes
• Compatible with select 2005-2008 Pontiac Grand Prix models
• ProMax part number 14-55121 for catalog identification

Detailed Description

This ProMax brake rotor is cataloged under part number 14-55121 and fits 2005-2008 Pontiac Grand Prix, front. Use it when replacing a worn or uneven rotor on the front braking system and when you need a rotor that matches the specified 323mm outer diameter noted for this application. The fitment data confirms coverage for the Pontiac Grand Prix across the listed model years, making 14-55121 a straightforward reference for brake service planning.

What It Is Used For

• Replacing a rotor with wear grooves or scoring
• Correcting brake pulsation caused by rotor variation
• Restoring braking surface condition during front brake service
• Addressing noise related to rotor wear or surface damage

Installation Notes and Tips

Verify the vehicle’s front brake configuration and confirm the 323mm outer diameter before installation. Inspect pads, caliper condition, and hub surfaces at the same time to help ensure proper rotor seating and even braking performance. Match the part number 14-55121 to the confirmed application before ordering or installation.