Raybestos 980043R Disc Brake Rotor - Front Left

Reliable Disc Brake Rotor for BMW M3

The Raybestos R-Line 980043R disc brake rotor is engineered to meet the braking demands of the BMW M3. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.

• Compatible with BMW M3 models
• Vented disc brake rotor design for improved heat dissipation
• Nominal thickness of 1.100 inches (27.950 mm) with discard thickness at 1.040 inches (26.400 mm)
• Overall height of 2.079 inches (52.800 mm)
• Outside diameter of 12.795 inches (325.000 mm)
• Five mounting bolt holes with a 120.000 mm bolt circle diameter
• Smooth surface type for consistent pad contact
• Conventional rotor type suitable for standard brake systems

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components. This line emphasizes precise fitment and consistent performance, making it suitable for drivers who require dependable braking parts for their vehicles. The 980043R rotor exemplifies the R-Line’s commitment to quality and durability for BMW M3 applications.

Detailed Product Specifications

This disc brake rotor features a vented design that enhances cooling by allowing air to flow between the rotor surfaces, reducing the risk of brake fade during extended use. The nominal thickness of 1.100 inches (27.950 mm) ensures a robust braking surface, while the discard thickness of 1.040 inches (26.400 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s outside diameter measures 12.795 inches (325.000 mm), and it has an overall height of 2.079 inches (52.800 mm), providing the correct dimensions for proper fitment on the BMW M3. The five mounting bolt holes with a 120.000 mm bolt circle diameter and 0.575 inch (14.600 mm) bolt hole diameter ensure secure attachment to the vehicle’s hub assembly. The smooth surface type promotes even pad wear and consistent braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on BMW M3 models
• Improves braking consistency and reduces brake fade
• Addresses rotor thickness below manufacturer specifications
• Restores proper rotor dimensions for safe braking operation
• Suitable for vehicles experiencing vibration or noise during braking

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 specification of 1.040 inches (26.400 mm) to maintain safety standards. Use proper torque specifications for the five mounting bolts to avoid rotor warping. It is recommended to inspect brake pads and replace them if worn to ensure optimal braking performance with the new rotor.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in material and workmanship. Always consult the product packaging or manufacturer for exact warranty terms.