Centric 120.79015 Disc Brake Rotor - Front

Centric Premium Disc Brake Rotor Overview

Centric Premium Disc Brake Rotor 120.79015 is a vented, smooth-surface rotor built for stable braking performance and corrosion resistance. The electrocoated finish helps protect the rotor during service, making it a practical choice for drivers replacing worn front or rear brake components on supported applications.

Compatible With select Chevrolet Silverado and GMC Sierra applications, this rotor is built around Centric Premium Disc Brake Rotors engineering and the part number 120.79015 for straightforward catalog matching.

Key Features

• Electrocoated finish for long-lasting corrosion protection
• Vented rotor design for heat management during braking
• Smooth surface type for consistent pad contact
• Hat-shaped, behind-the-hub mounting design
• Straight vane style
• Outside diameter: 374.5 mm (14.744 in.)
• Nominal thickness: 34.1 mm (1.343 in.)
• Discard thickness: 31.12 mm (1.225 in.)
• Center hole diameter: 137.2 mm (5.402 in.)
• Mounting bolt hole circle diameter: 184.2 mm (7.252 in.)
• Six bolt holes

Product Details

Centric Premium Disc Brake Rotors are engineered with an electrocoating finish that resists corrosion far beyond basic phosphate coatings, which are mainly effective during storage and shipping. This rotor’s vented construction, straight vane layout, and precise hub dimensions support dependable brake service on vehicles that require a 374.5 mm rotor with a 6-lug pattern. The Centric 120.79015 is a solid replacement option when you need a rotor that matches OE-style dimensions and mounting geometry.

This part cross-references Raybestos Brakes 8514 for the same application.

Common Brake Issues This Rotor Can Address

• Brake pulsation caused by rotor wear or thickness variation
• Corrosion on the rotor hat or braking surface
• Reduced braking consistency from heat-related rotor fatigue
• Noise from uneven or damaged rotor surfaces
• Service replacement for rotors that have reached discard thickness

Installation Notes and Tips

Verify rotor diameter, center hole diameter, bolt pattern, and overall height before installation. Clean the hub mounting surface thoroughly to prevent runout from debris or rust buildup. Inspect brake pads and caliper hardware at the same time, and measure rotor thickness after installation to confirm it remains above discard specifications. Fits 2006-2011 Chevrolet Silverado, front; Fits 2006-2011 GMC Sierra, front.

Quality Assurance

Centric Premium Disc Brake Rotors use an electrocoated finish designed to withstand extended salt-water exposure without rusting, helping preserve the rotor during real-world service conditions. Part number 120.79015 is built to Centric’s premium rotor specifications for dimensional accuracy and corrosion protection.