Centric 120.66017 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.66017

The Centric Premium Disc Brake Rotor 120.66017 is engineered for reliable braking performance on Chevrolet, GMC, and Isuzu trucks and SUVs. Designed specifically for models like the Chevrolet Blazer, GMC Jimmy, and Isuzu Hombre, this rotor meets precise fitment and durability requirements.

• Compatible with Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, S10, S10 Blazer, S15 Jimmy, and Sonoma
• Part number 120.66017 ensures exact replacement fit
• Vented disc design for improved heat dissipation
• Coated hat finish to resist corrosion
• Includes ABS tone ring for sensor compatibility
• 5 bolt holes with 12mm stud thread diameter
• Nominal thickness of 1.035 inches (26.3 mm) and discard thickness of 0.965 inches (24.5 mm)

Product Line Details: Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line focuses on delivering rotors with enhanced durability and consistent braking performance. This product line features rotors with vented designs and coated hats to reduce corrosion and improve heat management. The inclusion of ABS tone rings ensures compatibility with modern vehicle safety systems, making the Centric Premium Disc Brake Rotors suitable for a range of Chevrolet, GMC, and Isuzu models requiring precise OEM specifications.

Technical Specifications and Features

This disc brake rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade. The rotor has a smooth surface type for consistent pad contact and braking efficiency. The coated hat finish protects against rust and corrosion, extending the rotor's service life. With an outside diameter of 10.472 inches (266 mm) and an overall height of 4.311 inches (109.5 mm), it fits the specified vehicle models accurately. The rotor includes an ABS tone ring, ensuring proper function with ABS systems. It mounts using five bolts with a 120.7 mm bolt circle diameter and 12 mm stud thread diameter.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading corroded or rusted rotors to restore braking smoothness
• Addressing brake noise due to uneven rotor surfaces
• Ensuring ABS sensor compatibility with included tone ring
• Improving heat dissipation to reduce brake fade on trucks and SUVs

Installation Notes and Tips

Before installation, verify rotor thickness to ensure it meets the nominal thickness of 1.035 inches (26.3 mm) and is above the discard thickness of 0.965 inches (24.5 mm). Clean the hub surface to ensure proper rotor seating. Use proper torque specifications on the 5 mounting bolts with 12 mm stud threads. Confirm ABS tone ring alignment for correct sensor operation. It is recommended to replace brake pads when installing new rotors for optimal braking performance.

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rotors undergo rigorous quality control to ensure durability and consistent braking performance. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship.