Raybestos 980154R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980154R

The Raybestos R-Line Disc Brake Rotor 980154R is engineered for reliable braking performance on Mini Cooper vehicles. Designed as a solid, conventional rotor, it meets the specific dimensional requirements for precise fitment and consistent operation.

• Compatible with Mini Cooper models
• Solid disc brake rotor design
• Overall height: 1.732 inches (44.000 mm)
• Outside diameter: 10.197 inches (259.000 mm)
• Nominal thickness: 0.390 inches (9.900 mm)
• Discard thickness: 0.331 inches (8.400 mm)
• Mounting bolt hole circle diameter: 3.937 inches (100.000 mm)
• Conventional rotor type for drum-in-hat applications

Detailed Product Specifications

This Raybestos R-Line rotor, part number 980154R, features a solid rotor construction optimized for Mini Cooper vehicles. The nominal thickness of 0.390 inches (9.900 mm) ensures durability and heat dissipation under normal driving conditions, while the discard thickness of 0.331 inches (8.400 mm) indicates the minimum safe thickness before replacement is necessary. The rotor's overall height measures 1.732 inches (44.000 mm), and the outside diameter is 10.197 inches (259.000 mm), matching OEM specifications for proper fit and function. The mounting bolt hole circle diameter is 3.937 inches (100.000 mm), designed for secure installation on compatible Mini Cooper brake assemblies. This conventional rotor type is suitable for drum-in-hat configurations, providing a direct replacement option for vehicles requiring this setup.

Raybestos R-Line Product Line Information

The R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components. This line emphasizes precise manufacturing tolerances and consistent material quality to meet the demands of everyday driving. The 980154R rotor exemplifies the R-Line's commitment to providing parts that align closely with original equipment specifications, ensuring compatibility and dependable braking performance for Mini Cooper owners.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below manufacturer discard limits
• Resolving noise issues related to uneven rotor surfaces
• Upgrading to a rotor that meets OEM fitment for Mini Cooper
• Ensuring proper rotor dimensions for brake pad compatibility

Installation Notes and Tips

When installing the Raybestos R-Line 980154R rotor on a Mini Cooper, ensure the mounting surfaces are clean and free of rust or debris. Verify the rotor thickness before installation to confirm it meets the nominal thickness specifications. Use the correct torque settings on mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance and rotor longevity.

Quality Assurance and Warranty

Raybestos manufactures the R-Line 980154R rotor to meet stringent quality standards, ensuring consistent performance and durability. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in material and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.