Raybestos 980604 Disc Brake Rotor - Rear

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance disc brake rotor, part number 980604, is engineered for Mini Cooper vehicles requiring reliable braking performance. Designed as a solid, smooth surface rotor, it meets the specific dimensions and mounting requirements for precise fitment.

• Compatible with Mini Cooper models
• Solid disc brake rotor with smooth surface finish
• Overall height: 1.732 inches (44.000 mm)
• Outside diameter: 10.189 inches (258.800 mm)
• Inside diameter: 7.480 inches (190.000 mm)
• Mounting bolt hole quantity: 4 with 3.937 inches (100.000 mm) bolt circle diameter
• Center hole diameter: 2.524 inches (64.100 mm)
• Nominal thickness: 0.394 inches (10.000 mm)
• Discard thickness: 0.331 inches (8.400 mm)

Detailed Product Description

This Raybestos disc brake rotor (part number 980604) is designed as a conventional, solid rotor with a smooth surface type, optimized for street performance applications on Mini Cooper vehicles. The rotor features a nominal thickness of 0.394 inches (10.000 mm) and a discard thickness of 0.331 inches (8.400 mm), ensuring safe and effective braking until wear limits are reached. Its outside diameter of 10.189 inches (258.800 mm) and inside diameter of 7.480 inches (190.000 mm) provide the correct size for proper rotor-to-caliper clearance and fitment. The rotor mounts with four bolt holes arranged on a 3.937-inch (100.000 mm) bolt circle diameter, matching the Mini Cooper’s hub specifications. The overall height of 1.732 inches (44.000 mm) ensures compatibility with the vehicle’s brake assembly.

Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors engineered for street-driven vehicles that require dependable braking performance under everyday driving conditions. This product line balances durability and performance, making it suitable for Mini Cooper owners seeking a rotor that meets OEM specifications while supporting spirited street driving. The solid rotor design and smooth surface finish contribute to consistent brake pad contact and reduced noise.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mini Cooper models
• Addresses brake pulsation caused by uneven rotor surfaces
• Restores proper rotor thickness for safe braking performance
• Eliminates noise and vibration from damaged or scored rotors
• Ensures correct fitment with four mounting bolt holes and precise dimensions

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern against vehicle specifications before installation
• Inspect brake calipers and pads for wear during rotor replacement
• Clean rotor surface with brake cleaner to remove any protective coating before installation
• Torque mounting bolts to manufacturer’s specifications to avoid rotor warping
• Check for proper rotor runout after installation to prevent brake pulsation

Quality Assurance and Warranty

Raybestos rotors, including part number 980604, are manufactured to meet or exceed industry standards for durability and performance. The Specialty - Street Performance line undergoes rigorous quality control to ensure consistent thickness, flatness, and material integrity. Warranty coverage details should be confirmed with the original product documentation or authorized Raybestos distributors.