Raybestos 980742 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance Disc Brake Rotor 980742 is engineered for precise fitment on BMW 535i xDrive and 535xi models. Designed to meet exacting standards, this vented rotor ensures reliable braking performance under street driving conditions.

• Compatible with BMW 535i xDrive and 535xi
• Part number 980742 for accurate identification
• Vented disc brake rotor with smooth surface finish
• Nominal thickness of 1.181 inches (30.000 mm) and discard thickness of 1.118 inches (28.400 mm)
• Overall height of 3.037 inches (77.150 mm) and outside diameter of 12.751 inches (323.900 mm)
• Five mounting bolt holes with 0.578 inch (14.700 mm) diameter
• Center hole diameter of 3.109 inches (78.950 mm) for proper hub fitment

Detailed Product Description

This Raybestos disc brake rotor, part number 980742, is a vented rotor designed to provide effective heat dissipation during braking. The smooth surface type ensures consistent pad contact and braking efficiency. With a nominal thickness of 1.181 inches (30.000 mm) and a discard thickness of 1.118 inches (28.400 mm), this rotor maintains structural integrity and safety throughout its service life. The rotor’s overall height of 3.037 inches (77.150 mm) and outside diameter of 12.751 inches (323.900 mm) are engineered to match the specifications required for BMW 535i xDrive and 535xi models. Featuring five mounting bolt holes with a diameter of 0.578 inches (14.700 mm) and a mounting bolt hole circle diameter of 4.724 inches (120.000 mm), it ensures secure installation and alignment.

The Raybestos Specialty - Street Performance product line focuses on delivering rotors that balance street performance with durability. This line is tailored for drivers seeking reliable braking components that meet OEM specifications while supporting spirited street driving. The 980742 rotor exemplifies this balance by combining vented design for heat management with precise fitment for BMW vehicles.

Applications and Problem Solving

• Replacement for worn or warped rotors on BMW 535i xDrive and 535xi
• Addresses brake fade caused by excessive heat buildup
• Resolves vibration or pulsation during braking due to rotor surface irregularities
• Improves braking consistency and pedal feel on street-driven vehicles
• Suitable for maintaining OEM braking performance after extended use

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 1.118 inches (28.400 mm)
• Ensure mounting surfaces and hub are clean and free of debris for proper rotor seating
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads for wear and replace if necessary to ensure optimal rotor performance
• Perform a bed-in procedure after installation to maximize rotor and pad contact

Quality Assurance and Warranty

Raybestos rotors undergo rigorous quality control to meet industry standards for durability and performance. The Specialty - Street Performance line is manufactured to provide consistent braking characteristics suitable for street applications. While specific warranty details for part number 980742 should be confirmed with the supplier, Raybestos typically offers coverage against defects in materials and workmanship.