Centric 120.62120 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.62120

The Centric Premium Disc Brake Rotor 120.62120 is engineered for reliable braking performance on select Buick, Chevrolet, GMC, and Saab vehicles. Designed as a vented, floating rotor, it offers consistent heat dissipation and durability for models like the Chevrolet Camaro, Buick LaCrosse, and GMC Terrain.

• Vented disc brake rotor with smooth surface finish
• Coated hat finish for corrosion resistance
• Floating mounting type with 5 bolt holes (120 mm bolt circle diameter)
• Nominal thickness of 1.177 inches (29.9 mm) and discard thickness of 1.063 inches (27 mm)
• Overall diameter of 12.638 inches (321 mm) and overall height of 2.008 inches (51 mm)
• Center hole diameter of 2.654 inches (67.4 mm)
• Compatible with ABS systems (no tone ring included)

Product Line Details: Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line focuses on delivering rotors that meet or exceed OEM specifications. This product line emphasizes precision manufacturing, balanced vented designs for improved heat dissipation, and protective coatings to reduce corrosion. The 120.62120 rotor is part of this line, providing a reliable replacement option for vehicles requiring vented, floating rotors with a coated hat finish.

Technical Description and Specifications

This disc brake rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade. The smooth surface type ensures consistent pad contact and wear. With a nominal thickness of 1.177 inches (29.9 mm) and a discard thickness of 1.063 inches (27 mm), this rotor maintains structural integrity throughout its service life. The coated hat finish protects against rust and corrosion, extending rotor longevity. The rotor mounts using a floating type system with 5 bolt holes arranged on a 120 mm bolt circle diameter, suitable for specific Buick, Chevrolet, GMC, and Saab models. The center hole diameter measures 2.654 inches (67.4 mm), ensuring proper hub fitment.

Compatible Vehicles and Applications

• Buick LaCrosse, Regal, Allure, and Terrai
• Chevrolet Camaro, Corvette, Equinox, Impala, Malibu, Malibu Limited
• GMC Terrain
• Saab 9-5

This rotor is designed for vehicles requiring a vented, floating disc brake rotor with a 5-lug bolt pattern and 321 mm outside diameter.

Common Issues Addressed by This Rotor

• Brake rotor warping due to heat buildup
• Corrosion and rust on rotor surfaces
• Uneven brake pad wear caused by rotor surface imperfections
• Reduced braking efficiency from worn or undersized rotors
• Noise and vibration related to rotor damage or thickness below discard limits

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 1.063 inches (27 mm)
• Ensure proper cleaning of hub surface to prevent runout
• Use correct torque specifications for 5-lug mounting bolts on 120 mm bolt circle
• Check compatibility with vehicle ABS system; this rotor does not include an ABS tone ring
• Inspect brake pads and hardware during rotor replacement for optimal performance

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet or exceed OEM standards, ensuring consistent performance and durability. The 120.62120 rotor undergoes rigorous quality control processes to maintain precise dimensions and surface finish. Warranty coverage details should be confirmed with the product documentation or manufacturer.