Raybestos 980603 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance Disc Brake Rotor 980603 is engineered for Mini Cooper and Mini Cooper Countryman models. Designed to meet precise specifications, this vented rotor ensures reliable braking performance tailored for street driving conditions.

• Compatible with Mini Cooper and Mini Cooper Countryman vehicles
• Vented disc brake rotor with smooth surface finish
• Nominal thickness of 0.866 inches (22.000 mm) and discard thickness of 0.803 inches (20.400 mm)
• Overall height of 1.732 inches (44.000 mm) for proper fitment
• Outside diameter measures 11.567 inches (293.800 mm)
• Mounting bolt hole quantity: 4 with 0.625 inch (15.900 mm) diameter holes
• Center hole diameter of 2.524 inches (64.100 mm) and mounting bolt hole circle diameter of 3.937 inches (100.000 mm)

Detailed Product Description

This Raybestos disc brake rotor, part number 980603, is a conventional vented rotor designed specifically for Mini Cooper and Mini Cooper Countryman models. The vented design helps dissipate heat more effectively during braking, reducing the risk of brake fade under normal street performance conditions. The rotor features a smooth surface type that provides consistent contact with brake pads, contributing to stable braking performance.

With a nominal thickness of 0.866 inches (22.000 mm) and a discard thickness of 0.803 inches (20.400 mm), this rotor maintains structural integrity and safety standards throughout its service life. The overall height of 1.732 inches (44.000 mm) and outside diameter of 11.567 inches (293.800 mm) ensure proper alignment and fitment on the specified Mini models. The rotor includes four mounting bolt holes with a diameter of 0.625 inches (15.900 mm), arranged on a 3.937 inch (100.000 mm) bolt circle diameter, matching the vehicle’s hub specifications.

Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors engineered for street-driven vehicles requiring dependable braking performance without the need for racing-grade components. This product line balances durability and performance, making it suitable for Mini Cooper and Mini Cooper Countryman owners who demand consistent stopping power during everyday driving and spirited street use.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mini Cooper and Cooper Countryman
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during extended street driving
• Restores proper rotor thickness to maintain braking efficiency
• Ensures correct fitment with factory mounting specifications

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 0.803 inches (20.400 mm)
• Ensure mounting surfaces are clean and free of debris for proper rotor seating
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads for wear and replace if necessary to ensure optimal rotor performance
• Perform a bed-in procedure after installation to maximize braking efficiency

Quality Assurance and Warranty

Raybestos rotors, including part number 980603, are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Street Performance rotors undergo rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or authorized Raybestos distributors.