Centric 120.62112 Disc Brake Rotor - Front

Centric Premium Front Brake Rotor

Centric Premium Disc Brake Rotor 120.62112 is a front vented rotor built for the 2008-2009 Pontiac G8 with a 298 mm brake rotor diameter. It uses a coated hat finish and Centric’s electrocoated surface protection to help resist corrosion after installation.

For Pontiac G8 front brake service, this rotor is sized for the original application and uses a smooth braking surface with curved internal vanes for heat management. The Centric Premium Disc Brake Rotors line focuses on corrosion resistance and consistent fitment for everyday brake replacement work.

Key Features

• Part number 120.62112
• Fits 2008-2009 Pontiac G8, front
• 298 mm outside diameter
• Vented rotor design with curved vanes
• Smooth surface type
• Coated hat finish for added corrosion protection
• 5-bolt hole pattern
• Floating mounting type
• Center hole diameter: 67.4 mm

Detailed Description

Centric Premium Disc Brake Rotors are engineered with an electrocoating finish that protects exposed metal surfaces from rust after the rotor is installed. Unlike basic phosphate coatings that mainly protect during storage, the e-coated finish is built to hold up in wet and salty conditions. This makes Centric 120.62112 a practical choice for Pontiac G8 front brake rotor replacement when corrosion resistance and OE-style dimensions matter.

This rotor measures 298 mm in outside diameter, 30 mm nominal thickness, and 28 mm discard thickness. It also features a 52 mm overall height, 120 mm bolt circle diameter, and 16.2 mm stud/lug hole diameter. This part cross-references Raybestos Brakes 580718 for the same application.

Common Problems This Rotor Can Address

• Front brake pulsation from worn rotor surfaces
• Brake noise caused by uneven rotor wear
• Rust buildup on exposed rotor hats and edges
• Reduced braking consistency from heat-affected rotors
• Fitment issues during Pontiac G8 front brake rotor replacement

Installation Notes and Tips

Verify rotor diameter, center hole size, and bolt pattern before installation. Clean the hub mounting surface thoroughly so the coated hat seats flat and the rotor runs true. After installation, follow the brake pad manufacturer’s bedding procedure and inspect caliper condition, pad wear, and hub runout to help maintain smooth braking performance.

Quality Assurance

Centric Premium Disc Brake Rotors are built with electrocoated corrosion protection and OE-style dimensional specifications for direct replacement use. The coated finish is designed to provide long-lasting resistance to rust exposure after installation.