Raybestos 980125 Disc Brake Rotor - Front

Overview of Raybestos 980125 Disc Brake Rotor

The Raybestos Specialty - Street Performance disc brake rotor, part number 980125, is engineered for select BMW models including the 745i, 745Li, 750i, 750Li, 760i, and 760Li. Designed to meet the demands of street performance driving, this rotor offers reliable braking with precise fitment.

• Vented disc brake rotor for improved heat dissipation
• Overall diameter of 13.7 inches (348 mm) for optimal braking surface
• Nominal thickness of 1.181 inches (30.0 mm) ensuring durability
• Discard thickness at 1.118 inches (28.4 mm) indicating service limits
• Five mounting bolt holes with a 4.724 inch (120 mm) bolt circle diameter
• Center hole diameter of 3.110 inches (79 mm) for proper hub fitment
• Conventional rotor type compatible with drum-in-hat setups

Detailed Product Description

This Raybestos disc brake rotor (part number 980125) is specifically designed for BMW luxury sedans such as the 745i, 745Li, 750i, 750Li, 760i, and 760Li. The rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade under street performance conditions. With an outside diameter of 13.7 inches and a nominal thickness of 1.181 inches, it provides a substantial braking surface for consistent stopping power. The discard thickness of 1.118 inches indicates when the rotor should be replaced to maintain safe braking performance. The rotor includes five mounting bolt holes arranged on a 120 mm bolt circle diameter, ensuring precise fitment to the vehicle’s hub. The center hole diameter of 3.110 inches allows for proper alignment and installation. This conventional rotor is compatible with drum-in-hat brake systems commonly found on the specified BMW models.

Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors engineered for street-driven vehicles that require enhanced braking performance without compromising durability. This product line balances performance and longevity, making it suitable for BMW models used in everyday driving as well as spirited street conditions. The 980125 rotor exemplifies this balance with its vented design and precise manufacturing tolerances.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li
• Improves braking consistency and reduces brake fade during street performance driving
• Addresses rotor thickness wear to maintain safe braking distances
• Resolves issues related to overheating by utilizing vented rotor design
• Ensures proper fitment and alignment with factory mounting specifications

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 1.118 inches
• 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 and replace if worn to prevent uneven rotor wear
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Raybestos rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The Specialty - Street Performance rotors undergo rigorous quality control to maintain consistent thickness and balance. While specific warranty details for part number 980125 are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.