Raybestos 981943 Disc Brake Rotor - Rear

Raybestos Disc Brake Rotor for Mini Cooper

The Raybestos Specialty - Street Performance; Coated Rotor (Part Number 981943) is engineered specifically for Mini Cooper models. This solid, smooth-surface disc brake rotor offers precise fitment and reliable braking performance tailored to your vehicle's specifications.

• Compatible with Mini Cooper models
• Solid disc brake rotor with smooth surface finish
• Coated rotor for corrosion resistance
• 5 mounting bolt holes with 112 mm bolt circle diameter
• Nominal thickness of 10.000 mm and discard thickness of 8.400 mm
• Outside diameter of 259.000 mm and inside diameter of 190.500 mm
• Overall height of 50.700 mm
• Center hole diameter of 67.000 mm

Product Line Details: Specialty - Street Performance; Coated Rotor

The Raybestos Specialty - Street Performance; Coated Rotor line is designed to meet the demands of street-driven vehicles requiring dependable braking with enhanced rotor protection. The coating helps reduce rust and corrosion, extending rotor life while maintaining consistent braking performance. This product line balances durability and performance for everyday driving conditions, making it suitable for Mini Cooper owners seeking reliable replacement rotors.

Technical Specifications and Features

This disc brake rotor is a conventional solid type with a smooth surface, ensuring consistent pad contact and braking efficiency. It features a nominal thickness of 10.000 mm and a discard thickness of 8.400 mm, indicating when replacement is necessary to maintain safety. The rotor's outside diameter measures 259.000 mm, with an inside diameter of 190.500 mm, and an overall height of 50.700 mm, all designed to match Mini Cooper brake system requirements precisely. The rotor mounts using five bolt holes arranged on a 112 mm bolt circle diameter, with each hole measuring 16.500 mm in diameter, ensuring secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mini Cooper vehicles
• Addresses brake pulsation caused by uneven rotor surfaces
• Solves corrosion-related rotor degradation with coated surface
• Restores proper rotor thickness for safe braking performance
• Improves braking consistency and reduces noise

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 8.400 mm to maintain safety standards. Use proper torque specifications for the five mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. The coated surface should be handled carefully to avoid damage during installation.

Quality Assurance and Warranty

Raybestos rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The Specialty - Street Performance; Coated Rotor line undergoes rigorous quality control to ensure durability and consistent braking performance. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or authorized sources for exact warranty terms.