Raybestos 980523R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980523R

The Raybestos R-Line Disc Brake Rotor 980523R is engineered for reliable braking performance on Mazda CX-7 models. Designed as a vented, drum-in-hat type rotor, it offers effective heat dissipation and durability for consistent stopping power.

• Compatible with Mazda CX-7 vehicles
• Vented disc brake rotor with drum-in-hat design
• Overall height: 2.236 inches (56.8 mm)
• Outside diameter: 11.883 inches (301.85 mm)
• Mounting bolt hole quantity: 5 with 114.3 mm bolt circle diameter
• Nominal thickness: 0.709 inches (18.0 mm)
• Discard thickness: 0.630 inches (16.0 mm)

Detailed Product Specifications

The Raybestos R-Line 980523R rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The drum-in-hat configuration integrates a parking brake drum within the rotor, providing a compact and efficient solution for rear brake assemblies on the Mazda CX-7. With an outside diameter of 11.883 inches and an overall height of 2.236 inches, this rotor meets OEM specifications for proper fit and function. The rotor includes five mounting bolt holes arranged on a 114.3 mm bolt circle diameter, ensuring secure installation. The nominal thickness of 0.709 inches allows for extended service life, while the discard thickness of 0.630 inches indicates the minimum safe thickness before replacement is necessary.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components designed to meet or exceed factory specifications. This line emphasizes durability and consistent performance, making it suitable for drivers seeking dependable replacement parts for their vehicles. The 980523R rotor exemplifies the R-Line’s commitment to quality with precise engineering tailored for the Mazda CX-7.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake vibration
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Resolving noise issues related to rotor surface irregularities
• Upgrading to a vented rotor for improved heat management
• Maintaining proper parking brake function with drum-in-hat design

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.630 inches) before installation
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Compatible specifically with Mazda CX-7 models; verify fitment before purchase

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet stringent quality standards, ensuring consistent performance and durability. While specific warranty details for part number 980523R should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship. This rotor is designed to provide reliable service when installed and maintained according to vehicle manufacturer guidelines.