Centric 125.66045 Disc Brake Rotor - Rear

Overview of Centric Premium High Carbon Alloy Disc Brake Rotor 125.66045

The Centric Premium High Carbon Alloy Disc Brake Rotor 125.66045 is engineered for reliable braking performance on select GM trucks and SUVs. Designed to meet or exceed OEM specifications, this vented rotor offers consistent stopping power and durability for vehicles like the Chevrolet Silverado 1500 and GMC Sierra 1500.

• Vented disc brake rotor design for improved heat dissipation
• Coated hat finish to resist corrosion and extend rotor life
• Nominal thickness of 30.000 mm with discard thickness at 28.5 mm
• Overall diameter of 329.7 mm (12.980 inches) for precise fitment
• 6 bolt holes with a mounting bolt hole circle diameter of 139.7 mm
• Compatible with multiple GM models including Cadillac Escalade and Chevrolet Tahoe

Product Line Details: Centric Premium High Carbon Alloy Disc Brake Rotors

The Centric Premium High Carbon Alloy Disc Brake Rotors line focuses on high carbon alloy construction to enhance rotor strength and wear resistance. This product line is designed to provide improved thermal stability and reduced brake fade under demanding driving conditions. The 125.66045 rotor benefits from this advanced metallurgy, making it suitable for heavy-duty applications found in full-size GM trucks and SUVs.

Technical Specifications and Features

This disc brake rotor features a vented design that promotes efficient heat dissipation, reducing the risk of warping during extended braking. The coated hat finish protects the rotor hub from rust and corrosion, maintaining structural integrity over time. With a nominal thickness of 30.000 mm and a discard thickness of 28.5 mm, the rotor ensures safe and reliable braking performance throughout its service life. The rotor measures 329.7 mm in outside diameter and includes 6 bolt holes arranged on a 139.7 mm bolt circle diameter, matching OEM mounting requirements precisely.

Compatible Vehicles and Applications

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche 1500, Silverado 1500, Suburban 1500, Tahoe
• GMC Sierra 1500, Yukon, Yukon XL 1500
• Chevrolet Express 1500 and GMC Savana 1500

This rotor is designed specifically for these GM models, ensuring proper fitment and optimal braking performance.

Common Issues Addressed by This Rotor

• Brake rotor warping due to heat buildup
• Corrosion and rust on rotor hats and mounting surfaces
• Reduced braking efficiency from worn or thin rotors
• Brake noise caused by uneven rotor surfaces
• Premature rotor wear under heavy-duty driving conditions

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 28.5 mm to maintain safe braking performance. Use proper torque specifications for the 6 mounting bolts on the 139.7 mm bolt circle diameter. This rotor does not include bearings or ABS tone rings, so reuse existing components if applicable. Proper bedding-in of brake pads after installation is recommended to optimize rotor performance.

Quality Assurance and Warranty

Centric Premium High Carbon Alloy Disc Brake Rotors are manufactured to meet strict quality standards and OEM specifications. The high carbon alloy construction enhances durability and resistance to thermal cracking. While specific warranty details are not provided, Centric products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or manufacturer resources for warranty terms.